diff --git a/.coverage b/.coverage
index f732434..15170c7 100644
Binary files a/.coverage and b/.coverage differ
diff --git a/jarvis/objective/admin.py b/jarvis/objective/admin.py
index 365a837..aa27276 100644
--- a/jarvis/objective/admin.py
+++ b/jarvis/objective/admin.py
@@ -221,7 +221,15 @@ class TrainingProgramAdmin(admin.ModelAdmin):
         "difficulty",
         # "score",
     )
-    list_display = ("date", "gymnast", "passe", "rank")
+    list_display = (
+        "date",
+        "gymnast",
+        "passe",
+        "rank",
+        "repetition",
+        "number_of_skill",
+        "difficulty",
+    )
     list_filter = (
         ("gymnast", RelatedDropdownFilter),
         ("date", DropdownFilter),
diff --git a/jarvis/objective/forms.py b/jarvis/objective/forms.py
index 5f72522..e066699 100644
--- a/jarvis/objective/forms.py
+++ b/jarvis/objective/forms.py
@@ -110,3 +110,12 @@ class PasseForm(forms.ModelForm):
     #         "step": "1",
     #     }
     # ),
+
+    def clean_regexp(self):
+        """ """
+        cleaned_data = self.clean()
+        regexp = cleaned_data.get("regexp")
+        if not Passe.is_valid_regexp(regexp, None, None):
+            self.add_error("regexp", "Entered regexp not valid.")
+
+        return regexp
diff --git a/jarvis/objective/models.py b/jarvis/objective/models.py
index a5244df..f1cb435 100644
--- a/jarvis/objective/models.py
+++ b/jarvis/objective/models.py
@@ -477,54 +477,82 @@ class Passe(Markdownizable):
     regexp = models.CharField(max_length=50, null=True, blank=True)
     number_of_skill = models.PositiveSmallIntegerField(default=0)
     difficulty = models.DecimalField(max_digits=4, decimal_places=1, default=0.0)
+    # TODO: number_of_skill doit être calculé correctement dans tous les cas.
 
     def save(self, *args, **kwargs):
-        """Sauve les informations de la personne et initialise les champs nettoyés."""
+        """Sauve les informations de la personne et initialise les champs nettoyés.
+        On part du principe que self.regexp est correct.
+        """
         self.difficulty = 0
         self.number_of_skill = 0
         super().save(*args, **kwargs)
+        print("Dans le save")
 
-        for educative in self.educatives.all():
-            is_skill = False
-            try:
-                educative = Routine.objects.get(pk=educative)
-            except Routine.DoesNotExist:
-                educative = Skill.objects.get(pk=educative)
-                is_skill = True
+        if self.educatives.count() == 0:
+            print("educative is none")
+            present = False
+            operation_list = self.regexp.split(" ")
+            for item in ROUTINE_TYPE_CHOICE:
+                if item[1] == operation_list[0]:
+                    present = True
+                    break
 
-            if is_skill:
-                self.difficulty += educative.difficulty
-                self.number_of_skill += 1
-            else:
-                if self.regexp is not None:
-                    regexp = self.regexp.replace("[", "").replace("]", "")
-                    position = regexp.find("-")
-
-                    start = regexp[:position]
-                    if start == "":
-                        start = 0
-                    else:
-                        start = int(start)
-
-                    end = regexp[position + 1 :]
-                    if end == "":
-                        end = educative.jumps.all().count()
-                    else:
-                        end = int(end)
-
-                    self.number_of_skill += end - (start - 1)
-                    list_of_skill = educative.skill_links.filter(
-                        rank__gte=start, rank__lte=end
-                    )
-                    #   .aggregate(total=Sum("value"))
-                    tmp_difficulty = 0
-                    for routine_skill in list_of_skill:
-                        tmp_difficulty += routine_skill.skill.difficulty
-                    self.difficulty += tmp_difficulty
+            if present and len(operation_list) == 2:
+                print("present")
+                content = operation_list[1].replace("[", "").replace("]", "")
+                ranks = content.split("-")
 
+                if ranks[0] == "":
+                    self.number_of_skill += int(ranks[1])
+                elif ranks[1] == "":
+                    self.number_of_skill += (10 - int(ranks[0])) + 1
                 else:
-                    self.number_of_skill += educative.jumps.all().count()
+                    self.number_of_skill += (int(ranks[1]) - int(ranks[0])) + 1
+            else:
+                self.number_of_skill += 10
+
+        else:
+            for educative in self.educatives.all():
+                is_skill = False
+                try:
+                    educative = Routine.objects.get(pk=educative)
+                except Routine.DoesNotExist:
+                    educative = Skill.objects.get(pk=educative)
+                    is_skill = True
+
+                if is_skill:
                     self.difficulty += educative.difficulty
+                    self.number_of_skill += 1
+                else:
+                    if self.regexp is not None:
+                        regexp = self.regexp.replace("[", "").replace("]", "")
+                        position = regexp.find("-")
+
+                        start = regexp[:position]
+                        if start == "":
+                            start = 0
+                        else:
+                            start = int(start)
+
+                        end = regexp[position + 1 :]
+                        if end == "":
+                            end = educative.jumps.all().count()
+                        else:
+                            end = int(end)
+
+                        self.number_of_skill += end - (start - 1)
+                        list_of_skill = educative.skill_links.filter(
+                            rank__gte=start, rank__lte=end
+                        )
+                        #   .aggregate(total=Sum("value"))
+                        tmp_difficulty = 0
+                        for routine_skill in list_of_skill:
+                            tmp_difficulty += routine_skill.skill.difficulty
+                        self.difficulty += tmp_difficulty
+
+                    else:
+                        self.number_of_skill += educative.jumps.all().count()
+                        self.difficulty += educative.difficulty
 
         super().save(*args, **kwargs)
 
@@ -532,7 +560,63 @@ class Passe(Markdownizable):
         return f"{self.label}   ({self.number_of_skill} | {self.difficulty})"
 
     @staticmethod
-    def check_regexp(regexp, label, educatives_list):
+    def is_valid_dot(pattern):
+        """Reçoit une chaine de caratère et vérifie que si elle contient un point (.), il se trouve
+        soit à la première position soit à la dernière position.
+        """
+        last_place = len(pattern) - 1
+        if re.search("\.", pattern):
+            if pattern[0] != "." and pattern[last_place] != ".":
+                return False
+
+        return True
+
+    @staticmethod
+    def is_valid_routine_type(routine_type):
+        """Recoit une chaine de caractère et vérifie si elle est présente dans une liste."""
+        is_valid = False
+        for item in ROUTINE_TYPE_CHOICE:
+            if item[1] == routine_type:
+                is_valid = True
+                break
+
+        return is_valid
+
+    @staticmethod
+    def is_valid_subset(subset):
+        """Reçoit la description d'un subset sous forme de string et vérifie qu'elle est conforme.
+
+        Format attendu : [X-Y]
+        X ou Y peuvent être vide mais pas en même temps.
+        X est un entier >= 2
+        Y est un entier >= 2 OU Y > X si X est non vide
+
+        Exemples :
+                - [2-8]             True
+                - [-5]              True
+                - [3-]              True
+                - [8-2]             False
+                - [-]               False
+                - [1-]              False
+                - [-1]              False
+                - [4]               False
+                - [6-6]             False
+        """
+        if re.match(r"^\[[2-9]*\-[2-9]*\]$", subset):
+            value = subset.replace("[", "").replace("]", "")
+            if len(value) > 1:
+                ranks = value.split("-")
+
+                if ranks[0] == "" or ranks[1] == "":
+                    return True
+
+                if int(ranks[0]) < int(ranks[1]):
+                    return True
+
+        return False
+
+    @staticmethod
+    def is_valid_regexp(regexp):
         """Vérifie le champ regexp
 
         Type de string pris en compte :
@@ -546,14 +630,84 @@ class Passe(Markdownizable):
             - Q1R1              True (si educatives.count() vide)
             - Q1R2 [2-8]        True (si educatives.count() vide)
             - Q1R1 [8-2]        False
-            - Q2R3 [-5]         True (si educatives.count() vide)
+            - Q1R1 [-]          False (not working)
+            - Q2R1 [-5]         True (si educatives.count() vide)
             - SF [6-]           True (si educatives.count() vide)
             - FS [3-7]          True (si educatives.count() vide)
+            - Q1R1.             True (si educatives.count() == 1) (NOT WOKRING)
+            - .Q1R2             True (si educatives.count() == 1) (NOT WOKRING)
             - WC                True (si educatives.count() >= 2)
-            - 1|                True (si educatives.count() >= 2)
+            - 1|                True (si educatives.count() >= 1)
         """
+        operation_list = regexp.split(" ")
+
+        if len(operation_list) >= 3:
+            return False
+
+        if len(operation_list) == 2:
+            if not Passe.is_valid_dot(operation_list[0]):
+                return False
+
+            value = operation_list[0].replace(".", "")
+            is_valid_routine = Passe.is_valid_routine_type(value)
+
+            if is_valid_routine:
+                return Passe.is_valid_subset(operation_list[1])
+        else:
+            if operation_list[0] == "WC":
+                return True
+
+            if re.match(r"[1-9]+\|", operation_list[0]):
+                return True
+
+            if not Passe.is_valid_dot(operation_list[0]):
+                return False
+
+            value = operation_list[0].replace(".", "")
+            is_valid_routine = Passe.is_valid_routine_type(value)
+
+            if is_valid_routine:
+                return True
+
+            return Passe.is_valid_subset(operation_list[0])
+
+        return False
+
+    @staticmethod
+    def is_valid_regexp_extended(regexp, label, educatives_list):
+        """Vérifie le champ regexp
+
+        Type de string pris en compte :
+            - Toutes les valeurs de ROUTINE_TYPE_CHOICE (Educative vide !)
+                - avec [x-y] (avec X ou Y vide mais pas les deux en même temps)
+            - [x-y] (avec X ou Y vide mais pas les deux en même temps) (EDUCATIVE non vide !!!)
+            - WC
+            - x| (x entier)
+
+        Exemples :
+            - Q1R1              True (si educatives.count() vide)
+            - Q1R2 [2-8]        True (si educatives.count() vide)
+            - Q1R1 [8-2]        False
+            - Q1R1 [-]          False
+            - Q2R1 [-5]         True (si educatives.count() vide)
+            - SF [6-]           True (si educatives.count() vide)
+            - FS [3-7]          True (si educatives.count() vide)
+            - Q1R1.             True (si educatives.count() vide)
+            - .Q1R2             True (si educatives.count() vide)
+            - Q1R1. [-4]        True (si educatives.count() vide)
+            - .Q1R2 [4-]        True (si educatives.count() vide)
+            - .FS [3-7]         True (si educatives.count() vide)
+            - [2-8]             True (si educative.count() == 1 et educative est une routine >= 8 sauts)
+            - [8-2]             False
+            - [-]               False
+            - [-5]              True (si educative.count() == 1 et educative est une routine >= 8 sauts)
+            - WC                True (si educatives.count() >= 2)
+            - 1|                True (si educatives.count() >= 1)
+        """
+        # devrait être en dehors de cette fonction  -->
         if label is None and educatives_list is None and regexp is None:
             return False
+        # <--
 
         operation_list = regexp.split(" ")
 
@@ -561,27 +715,36 @@ class Passe(Markdownizable):
             return False
 
         if len(operation_list) == 2:
-            if operation_list[0] in ROUTINE_TYPE_CHOICE:
-                if re.match(r"\[[1-9]*\-[1-9]*\]", operation_list[1]):
-                    content = operation_list[1].replace("[", "").replace("]", "")
-                    ranks = content.split("-")
-                    if ranks.count() > 1:
-                        if ranks[1] > ranks[1]:
-                            return True
-                        else:
-                            return False
-                    return True
-                else:
-                    return False
-            else:
+            if not Passe.is_valid_dot(operation_list[0]):
                 return False
+
+            value = operation_list[0].replace(".", "")
+            is_valid_routine = Passe.is_valid_routine_type(value)
+
+            if is_valid_routine:
+                return Passe.is_valid_subset(operation_list[1])
         else:
-            if operation_list[0] == "WC" and len(educatives_list) == 2:
+            if (
+                operation_list[0] == "WC"
+                and educatives_list is not None
+                and len(educatives_list) == 2
+            ):
                 return True
 
             if re.match(r"[1-9]+\|", operation_list[0]) and len(educatives_list) >= 1:
                 return True
 
+            if not Passe.is_valid_dot(operation_list[0]):
+                return False
+
+            value = operation_list[0].replace(".", "")
+            is_valid_routine = Passe.is_valid_routine_type(value)
+
+            if is_valid_routine:
+                return True
+
+            return Passe.is_valid_subset(operation_list[0])
+
         return False
 
 
diff --git a/jarvis/objective/templates/passes/details.html b/jarvis/objective/templates/passes/details.html
index 187065d..4a83193 100644
--- a/jarvis/objective/templates/passes/details.html
+++ b/jarvis/objective/templates/passes/details.html
@@ -10,7 +10,7 @@
 
             <div class="card-header">
                 <h4 class="mb-0">Passe details</h3>
-                <h5 class="card-category mb-0">{{ passe.label }}{% if passe.regexp %}{{ passe.regexp }}{% endif %}</a>&nbsp;&nbsp;&nbsp;{{ passe.repetition }}</h4>
+                <h5 class="card-category mb-0">{{ passe.label }} {% if passe.regexp %}{{ passe.regexp }}{% endif %}</a>&nbsp;&nbsp;&nbsp;{{ passe.repetition }}</h4>
             </div>
 
             <div class="card-body">
@@ -27,16 +27,24 @@
                         <label for="id_educative" class="col-4 col-sm-6 col-md-5 col-lg-4 col-xl-3 col-form-label">Content</label>
                         <div class="col-8 col-sm-8 col-md-7 col-lg-8 col-xl-9 pt-2">
                             <ul class="mb-0 ml-4 pl-0">
-                                {% for educative in passe.educatives.all %}
-                                    <li><a href="{% url 'educative_details' educative.id %}">{{ educative }}</a></li>
-                                {% endfor %}
+                                {% if routine and not skill_link_list %}
+                                    <li><a href="{% url 'educative_details' routine.id %}">{{ routine }}</a></li>
+                                {% elif routine and skill_link_list %}
+                                    {% for routine_skill in skill_link_list %}
+                                    <li><a href="{% url 'educative_details' routine_skill.skill.id %}">{{ routine_skill.rank }} - {{ routine_skill.skill.notation }}</a></li>
+                                    {% endfor %}
+                                {% else %}
+                                    {% for educative in passe.educatives.all %}
+                                        <li><a href="{% url 'educative_details' educative.id %}">{{ educative }}</a></li>
+                                    {% endfor %}
+                                {% endif %}
                             </ul>
                         </div>
                     </div>
 
-                    {% if passe.regexp %}
+                    {% if passe.regexp and passe.regexp != passe.label %}
                     <div class="form-group row mb-0">
-                        <label for="id_regexp" class="col-4 col-sm-6 col-md-5 col-lg-4 col-xl-3 col-form-label">Regexp<span class="text-danger"><b>*</b></span></label>
+                        <label for="id_regexp" class="col-4 col-sm-6 col-md-5 col-lg-4 col-xl-3 col-form-label">Regexp</label>
                         <div class="col-8 col-sm-8 col-md-7 col-lg-8 col-xl-9 pt-2">
                             {{ passe.regexp }}
                         </div>
@@ -46,7 +54,7 @@
                     <div class="form-group row mb-0">
                         <label for="id_regexp" class="col-4 col-sm-6 col-md-5 col-lg-4 col-xl-3 col-form-label">Number of Skill</label>
                         <div class="col-8 col-sm-8 col-md-7 col-lg-8 col-xl-9 pt-2">
-                            {{ number_of_skill }}
+                            {{ number_of_educative }}
                         </div>
                     </div>
 
diff --git a/jarvis/objective/templates/trainingprograms/details.html b/jarvis/objective/templates/trainingprograms/details.html
index 17dc15f..36a69d1 100644
--- a/jarvis/objective/templates/trainingprograms/details.html
+++ b/jarvis/objective/templates/trainingprograms/details.html
@@ -12,14 +12,14 @@
                     <table class="table table-striped tablesorter" id="trainingprogram_table">
                         <thead>
                             <tr>
-                                <th colspan="5" class="text-center">{% if gymnast %}{{ gymnast}} - {% endif %}{{ date|date:"l j F Y" }}</th>
+                                <th colspan="5" class="text-center">{% if gymnast %}{{ gymnast }} - {% endif %}{{ date|date:"l j F Y" }}</th>
                             </tr>
                         </thead>
                         <tbody>
                         {% for trainingprogram in trainingprogram_list %}
                             <tr role="row" class="{% cycle 'odd' 'even' %}">
                                 <td><b>{{ trainingprogram.rank }}</b></td>
-                                <td class="text-center"><a href="{% url 'passe_details' trainingprogram.passe.id %}">{{ trainingprogram.passe.label }}</a>{% if trainingprogram.repetition != 1 %}&nbsp;&nbsp;&nbsp;{{ trainingprogram.repetition }}{% endif %}</td>
+                                <td class="text-center"><a href="{% url 'passe_details' trainingprogram.passe.id gymnast.id date %}">{{ trainingprogram.passe.label }}</a>{% if trainingprogram.repetition != 1 %}&nbsp;&nbsp;&nbsp;{{ trainingprogram.repetition }}{% endif %}</td>
                                 <td class="text-center">{{ trainingprogram.number_of_skill}}</td>
                                 <td class="text-center">{{ trainingprogram.difficulty }}</td>
                                 {% if request.user|has_group:"trainer" %}
diff --git a/jarvis/objective/tests.py b/jarvis/objective/tests.py
index 92189e9..64793a5 100644
--- a/jarvis/objective/tests.py
+++ b/jarvis/objective/tests.py
@@ -132,7 +132,7 @@ class PasseTestCase(TestCase):
         educ_1 = Educative.objects.get(long_label="1/2 vrille")
         educatives_list.append(educ_1)
         regexp = "1|"
-        self.assertEqual(Passe.check_regexp(regexp, label, educatives_list), False)
+        self.assertEqual(Passe.check_regexp(regexp, label, educatives_list), True)
         educ_3 = Educative.objects.get(long_label="4 pattes")
         educatives_list.append(educ_3)
         self.assertEqual(Passe.check_regexp(regexp, label, educatives_list), True)
diff --git a/jarvis/objective/urls.py b/jarvis/objective/urls.py
index bec4be4..d3c550e 100644
--- a/jarvis/objective/urls.py
+++ b/jarvis/objective/urls.py
@@ -92,7 +92,11 @@ urlpatterns = [
     #
     #   PASSES
     #
-    path(r"passe/<int:passe_id>/", views.passe_details, name="passe_details"),
+    path(
+        r"passe/<int:passe_id>/gymnast/<int:gymnast_id>/date/<str:date>/",
+        views.passe_details,
+        name="passe_details",
+    ),
     path(r"passe/", views.passe_listing, name="passe_listing"),
     path(
         r"passe/add/",
diff --git a/jarvis/objective/views.py b/jarvis/objective/views.py
index d7d2532..c0824ea 100644
--- a/jarvis/objective/views.py
+++ b/jarvis/objective/views.py
@@ -7,7 +7,9 @@ from django.urls import reverse
 
 import pendulum
 
+from jarvis.core.global_vars import ROUTINE_TYPE_CHOICE
 from jarvis.people.models import Gymnast
+from jarvis.followup.models import GymnastHasRoutine
 
 from .forms import (
     SkillForm,
@@ -521,19 +523,66 @@ def passe_listing(request):
 
 @login_required
 @require_http_methods(["GET"])
-def passe_details(request, passe_id):
+def passe_details(request, passe_id, gymnast_id, date):
     """Détails d'un passage."""
 
     is_skill = False
     passe = get_object_or_404(Passe, pk=passe_id)
     educative_list = passe.educatives.all()
     # TODO: décryptage de la regexp
-    number_of_educative = educative_list.count()
+    regexp = passe.regexp
+    routine = None
+    skill_link_list = None
+
+    if regexp is not None:
+        operation_list = regexp.split(" ")
+        routine_type = None
+
+        for item in ROUTINE_TYPE_CHOICE:
+            if item[1] == operation_list[0]:
+                routine_type = item[0]
+                break
+
+        if routine_type is not None:
+            # Récupération de la série
+            ghr = GymnastHasRoutine.objects.filter(
+                gymnast=gymnast_id,
+                date_begin__lte=date,
+                # date_end__gte=date,
+                routine_type=routine_type,
+            )
+
+            print(ghr.query)
+
+            if ghr.count() > 1:
+                print("Plus d'une série trouvée...")
+
+            print(ghr)
+
+            routine = ghr.first().routine
+            skill_link_list = routine.skill_links.all()
+            if len(operation_list) == 2:
+                content = operation_list[1].replace("[", "").replace("]", "")
+                ranks = content.split("-")
+
+                if ranks[0] != "":
+                    skill_link_list = skill_link_list.filter(rank__gte=ranks[0])
+
+                if ranks[1] != "":
+                    skill_link_list = skill_link_list.filter(rank__lte=ranks[1])
+
+            number_of_educative = skill_link_list.count()
+            print(number_of_educative)
+
+    else:
+        number_of_educative = educative_list.count()
 
     context = {
         "passe": passe,
         "is_skill": is_skill,
         "educative_list": educative_list,
+        "routine": routine,
+        "skill_link_list": skill_link_list,
         "difficulty": passe.difficulty,
         "number_of_skill": passe.number_of_skill,
         "number_of_educative": number_of_educative,