readline.set_completer_delims(string) readline.get_completer_delims() Set or get the word delimiters for completion

readline.parse_and_bind(string) Execute the init line provided in the string argument. This calls rl_parse_and_bind()

regex.match(string[, pos[, endpos]]) If zero or more characters at the beginning of string match this regular

vformat(format_string, args, kwargs) This function does the actual work of formatting. It is exposed as a separate function

stringprep.in_table_c4(code) Determine whether code is in tableC.4 (Non-character code points).

readline.get_completer_delims() Set or get the word delimiters for completion. These determine the start of the word to be considered

string.ascii_letters The concatenation of the ascii_lowercase and ascii_uppercase constants described

regex.finditer(string[, pos[, endpos]]) Similar to the finditer() function, using the compiled pattern, but also

re.compile(pattern, flags=0) Compile a regular expression pattern into a regular expression object, which can be used for matching

match.lastindex The integer index of the last matched capturing group, or None if no group was matched at all.