pcre_match_all

NAME

pcre_match_all() - find all matches

SYNOPSIS

mixed pcre_match_all(string input, string pattern, void|int pcre_flags);

DESCRIPTION

Similiar to php preg_match_all, this EFUN returns a array of string arrays,
containing all matches and captured groups.

Example

// https://tools.ietf.org/html/rfc3986#appendix-B
pcre_match_all("http://www.ics.uci.edu/pub/ietf/uri/#Related",
                   "^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?" , PCRE_M));

Will return
  ({ /* sizeof() == 1 */
    ({ /* sizeof() == 10 */
      "http://www.ics.uci.edu/pub/ietf/uri/#Related",
          "http:",
          "http",
          "//www.ics.uci.edu",
          "www.ics.uci.edu",
          "/pub/ietf/uri/",
          "",
          "",
          "#Related",
          "Related"
    })
  }),

There are 1 match in the entire string, the first item in the array is the
matched substring, then all the captured groups.