Android 判断是否是是全汉字、全字母、全数字、数字和字母等(代码)

直接看代码吧!!! #pragma mark 判断只能为中文的 - (BOOL) zsStringInputOnlyIsChinese:(NSString*)string { NSString *regex = @[\u4e00-\u9fa5]+; NSPredicate *pred = [NSPredicate predicateWithFormat:@SELF MATCHES %@,regex]; if ([pred evaluateWithObject:string]) { return YES; } return NO; } #pragma mar