1  /** Used to match `RegExp` flags from their coerced string values. */
 2  var reFlags = /\w*$/;
 3  
 4  /**
 5   * Creates a clone of `regexp`.
 6   *
 7   * @private
 8   * @param {Object} regexp The regexp to clone.
 9   * @returns {Object} Returns the cloned regexp.
10   */
11  function cloneRegExp(regexp) {
12    var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
13    result.lastIndex = regexp.lastIndex;
14    return result;
15  }
16  
17  module.exports = cloneRegExp;