Function regex

examples/js/processing.js:10396–10406

(needle, hay)

      // Return arrays of SVG commands and coords
      // get this to use p.matchAll() - will need to work around the lack of null return
      var regex = function regex(needle, hay) {
        var i = 0,
          results = [],
          latest, regexp = new RegExp(needle, "g");
        latest = results[i] = regexp.exec(hay);
        while (latest) {
          i++;
          latest = results[i] = regexp.exec(hay);
        }
        return results;
      };

      var buildPath = function buildPath(d) {
        var c = regex("[A-Za-z][0-9\\- ]+|Z", d);