function each(callback) {
			for (var i = 0, l = matches.length; i < l; i++) {
				if (callback(matches[i], i) === false) {
					break;
				}
			}

			/*jshint validthis:true*/
			return this;
		}
Executes the specified callback for each match.

@param {Function} callback  Callback to execute for each match.
@return {DomTextMatcher} Current DomTextMatcher instance.