AS3检查字符串是否为有效的电子邮件格式

Posted 2021-02-25

var inputEmail:String = "[email protected]";
trace("inputEmail: "+inputEmail);
trace("isValidEmailAddress: "+isValidEmailAddress(inputEmail));
 
function isValidEmailAddress($str:String):Boolean {
	return (($str == findValidEmailAddress($str)) ? true : false);
}
 
function findValidEmailAddress($str:String):String {
	var pattern:RegExp = /[w.-]+@[w.-]+.w{2,4}/gi;
	var result:Object = pattern.exec($str);
	return ((result == null) ? "" : result[0]);
}