170 def match(pattern, string, flags=0):  argument
175 def fullmatch(pattern, string, flags=0):  argument
180 def search(pattern, string, flags=0):  argument
185 def sub(pattern, repl, string, count=0, flags=0):  argument
194 def subn(pattern, repl, string, count=0, flags=0):  argument
205 def split(pattern, string, maxsplit=0, flags=0):  argument
215 def findall(pattern, string, flags=0):  argument
225 def finditer(pattern, string, flags=0):  argument
232 def compile(pattern, flags=0):  argument
241 def template(pattern, flags=0):  argument
252 def escape(pattern):  argument
271 def _compile(pattern, flags):  argument
298 def _compile_repl(repl, pattern):  argument
302 def _expand(pattern, match, template):  argument
307 def _subx(pattern, template):  argument