1 // 7.2.8 IsRegExp(argument)
2 var isObject = require('./_is-object')
3 , cof = require('./_cof')
4 , MATCH = require('./_wks')('match');
5 module.exports = function(it){
7 return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');