flex 验证邮件正则表达式匹配多个收件人-优快云博客

本文链接：https://blog.youkuaiyun.com/iteye_18773/article/details/82362721

本文介绍了一种用于验证多个电子邮件地址格式正确性的自定义验证器的实现方法。该验证器能够处理以分号或逗号分隔的多个电子邮件地址，并确保每个地址都符合标准的电子邮件格式规范。

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　　package eserver.dbaudit.renderers.validators { import com.captech.utils.GetText; import eserver.common.utils.StringUtil; import mx.validators.StringValidator; import mx.validators.ValidationResult; public class MutiEmailValidator extends StringValidator { private var results:Array; public function MutiEmailValidator() { super(); } override protected function doValidation(value:Object):Array { var txt:String = value as String; results = []; results = super.doValidation(value); if (results.length > 0) { return results; } txt = txt.replace(',', ';'); var tempArry:Array = StringUtil.toArray(txt, ';'); var len:int = tempArry.length; //var reg:RegExp = /(\w+((-\w+)|(\.\w+))*)\+\w+((-\w+)|(\.\w+))*\@[A- Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+/; //var reg:RegExp = /([a-z0-9A-Z]+[-|\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(- [a-z0-9A-Z]+)?\.)+[a-zA-Z]{2,}/; var reg:RegExp = /^([a-z0-9A-Z]+[-|\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+( -[a-z0-9A-Z]+)?\.)+[a-zA-Z]{2,}$/; while (len--) { if (!reg.test(tempArry[len])) { results.push(new ValidationResult(true, "text", "StringTooLong", GetText._('[{0}] does not match the format', tempArry[len]))); } } return results; } } }