Predicate that checks if a String ends with the suffix S.
Predicate that checks if a String matches the regular expression S.
Predicate that checks if a String is a valid regular expression.
Predicate that checks if a String starts with the prefix S.
Predicate that checks if a String is a valid URI.
Predicate that checks if a String is a valid URL.
Predicate that checks if a String is a valid UUID.
Predicate that checks if a String is a valid XPath expression.
Predicate that checks if a String is well-formed XML.
Module for
Stringrelated predicates. Note that most of the predicates incollectionalso work forStrings by treating them as sequences ofChars.