class_docstr: For Raku (a.k.a. Perl 6) source code.
  
  .. versionadded:: 2.0
code: def embedded_perl6_callback(lexer, match, context):
      context.perl6_token_nesting_level = 1
      yield match.start(), Text, context.text[
          match.start() : match.end()
      ]
      context.pos = match.end()
      context.stack.append("root")
  
file_path: catboost/contrib/python/Pygments/py3/pygments/lexers/perl.py
imports: import re
  from pygments.lexer import RegexLexer, ExtendedRegexLexer, include, bygroups, using, this, default, words
  from pygments.token import Text, Comment, Operator, Keyword, Name, String, Number, Punctuation, Whitespace
  from pygments.util import shebang_matches
label_desc: Use image node_id 5 for calling the Perl6Lexer obj's underlying member method code with example usage: obj.embedded_perl6_callback(lexer, match, context) without return types