def get(name):
for matcher in matchers:<EOL><INDENT>if matcher.__name__ == name or getattr(matcher, '<STR_LIT:name>', None) == name:<EOL><INDENT>return matcher<EOL><DEDENT><DEDENT>
Returns a matcher instance by class or alias name.

Arguments:
    name (str): matcher class name or alias.

Returns:
    matcher: found matcher instance, otherwise ``None``.