ANYOF ANYOF, sv Match character in (or not in) this class.
ALNUM ALNUM, no Match any alphanumeric character
ALNUML ALNUM, no Match any alphanumeric char in locale
ANYOF ANYOF, sv Match character in (or not in) this class.
ALNUM ALNUM, no Match any alphanumeric character
ALNUML ALNUM, no Match any alphanumeric char in locale