Creates a closure which takes one parameter,
START-POS, and tests whether REGEX can match STRING at START-POS
such that the call to NEXT-FN after the match would succeed.
create-matcher-aux < alternation > < t > |
create-matcher-aux < anchor > < t > |
create-matcher-aux < back-reference > < t > |
create-matcher-aux < branch > < t > |
create-matcher-aux < char-class > < t > |
create-matcher-aux < everything > < t > |
create-matcher-aux < filter > < t > |
create-matcher-aux < lookahead > < t > |
create-matcher-aux < lookbehind > < t > |
create-matcher-aux < register > < t > |
create-matcher-aux < repetition > < t > |
create-matcher-aux < seq > < t > |
create-matcher-aux < standalone > < t > |
create-matcher-aux < str > < t > |
create-matcher-aux < void > < t > |
create-matcher-aux < word-boundary > < t > |