摘要：
NSString *zhengze=@"^([a-z0-9]+\\.?(?:com|cn|mobi|co|net|so|org|gov|tel|tv|biz|cc|hk|name|info|asia|me)?(?:\\.?(?:cn))?)$"; NSPredicate *pre=[NSPredicatepredicateWithFormat:@"SELF MATCHES %@",zhengze]; if (![pre evaluateWithObject:searchText.text]) { UIAlertView *alert = [[UIAler 阅读全文
posted @ 2012-12-04 11:03
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