diff --git a/src/html_presets_processor.py b/src/html_presets_processor.py
index 5f5bae3..30f7906 100644
--- a/src/html_presets_processor.py
+++ b/src/html_presets_processor.py
@@ -117,7 +117,7 @@ class HtmlPresetsProcessor:
     @staticmethod
     def _insert_tag(**kwargs):
         tag_to_insert = \
-            kwargs["chapter_tag"].new_tag(kwargs["rule"]["tag_to_insert"])
+            kwargs["body_tag"].new_tag(kwargs["rule"]["tag_to_insert"])
         # insert all items that was in tag to subtag and remove from tag
         for content in reversed(kwargs["tag"].contents):
             tag_to_insert.insert(0, content.extract())
@@ -150,14 +150,15 @@ class HtmlPresetsProcessor:
             if rule["condition"]:
                 for condition_on_tag in ((k, v) for k, v in rule["condition"].items() if v):
                     if condition_on_tag[0] == "parent_tags":
-                        for tag in body_tag.select(', '.join([condition_on_tag[1] + " > " + re.sub(r"[\^$]", "", tag)
-                                                              for tag in tags])):
-                            tag.parent.attrs.update(tag.attrs)
-                            action(body_tag=body_tag, tag=tag, rule=rule)
+                        for parent_tag in body_tag.select(condition_on_tag[1]):
+                            for tag in parent_tag.find_all([re.compile(tag) for tag in tags]):
+                                # parent_tag != tag.parent
+                                tag.parent.attrs.update(tag.attrs)
+                                action(body_tag=body_tag, tag=tag, rule=rule)
                     elif condition_on_tag[0] == "child_tags":
-                        for tag in body_tag.select(', '.join([re.sub(r"[\^$]", "", tag) + condition_on_tag[1]
-                                                              for tag in tags])):
-                            action(body_tag=body_tag, tag=tag, rule=rule)
+                        for tag in body_tag.find_all([re.compile(tag) for tag in tags]):
+                            if tag.select(condition_on_tag[1]):
+                                action(body_tag=body_tag, tag=tag, rule=rule)
                     elif condition_on_tag[0] == "attrs":
                         for attr in rule["condition"]["attrs"]:
                             for tag in body_tag.find_all([re.compile(tag) for tag in tags],