code: def _create_tag_line_pattern(inner_pattern, ignore_case=False):
      return (
          (r"(?i)" if ignore_case else r"")
          + r"^(##)( *)"  # groups 1, 2
          + inner_pattern  # group 3
          + r"( *)(:)( *)(.*?)( *)$"
      )
  
file_path: catboost/contrib/python/Pygments/py3/pygments/lexers/wowtoc.py
imports: import re
  from pygments.lexer import RegexLexer, bygroups
  from pygments.token import Comment, Name, Text, Punctuation, String, Keyword
label_desc: Use image node_id 1 for calling a global function with example usage: _create_tag_line_pattern(inner_pattern, ignore_case) and returns: unknown