Grouping. Defines a group with a given name and containing pattern. :param name: Name of the group which can be used to get the cont

Alternative. Build a pattern that matches one of multiple patterns.

Repetition. Match a pattern at least zero time. :param repetition: Pass a different repetition specifier like '+'.

Match a pattern multiple times. Returns an iterator of results from matchone().

Match a pattern against a string. The pattern must match the complete string. Returns a map from name to matched substring for all named grou

Optional. Make a pattern optional.

Iterate over all the elements inside this node which mach the given specification. :param name: If specified. On

Tests whether any element would be returned by walk().

Parse a string into an XML document.

Concatenation of the string contents of all TextNodes inside this element.