text: /**
   * Build RegExp object from an array
   * of multiple/multi-line regexp parts
   *
   * @param {string[]} parts
   * @param {string} flags
   * @return {object} - RegExp object
   */
  export default function multilineRegexp(parts) {
    var flags = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
    var regexpAsStringLiteral = parts.join('');
    return new RegExp(regexpAsStringLiteral, flags);
  }