Member predicate RegExp::MetaCharacter::matchedByAtom
Holds if the given atomic term matches this meta-character.
Does not hold for derived terms like alternatives and groups.
By default, .
, \W
, \S
, and \D
are considered to match any meta-character,
but the predicate can be overridden for meta-characters where this is not the case.
predicate matchedByAtom(RegExpTerm term)