javascript常用正則

 //是否包含電話
  var IsTel=/(([0-9]|[０-９]|[零,一,二,三,四,五,六,七,八,九])\W*){7,}/;
  //檢測電話
  var Isphone=/(^(0\d{2,3})?(-|\s)?(\d{7,8})(-(\d{2,4}))?$)|(^(\+86)?(\s+)?((13)|(15)|(18))(\d{9})$)/;
  //郵箱地址
  var IsEmail=/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;