[3.9] bpo-41679: Fix invalid escape sequences in the peg_highlight Sphinx extension (GH-22047) by miss-islington · Pull Request #22065 · python/cpython

Expand Up @@ -59,7 +59,7 @@ class PEGLexer(RegexLexer): include("variables"), (r"\b(?!(NULL|EXTRA))([A-Z_]+)\b\s*(?!\()", Text,), ( r"^\s*" + _name + "\s*" + "(\[.*\])?" + "\s*" + "(\(.+\))?" + "\s*(:)", r"^\s*" + _name + r"\s*" + r"(\[.*\])?" + r"\s*" + r"(\(.+\))?" + r"\s*(:)", bygroups(Name.Function, None, None, Punctuation), ), (_name, Name.Function), Expand Down