26 Strings
NOTE: This library is deprecated; use racket/string, instead.
| (require unstable/string) | package: unstable-lib |
The subsequent bindings were added by Vincent St-Amour.
procedure
(regexp-filter pattern lst)
→ (listof (or/c string? bytes? path? input-port?)) pattern : (or/c string? bytes? regexp? byte-regexp?) lst : (listof (or/c string? bytes? path? input-port?))
Keeps only the elements of lst that match pattern.