标签：
// RegularHelp.h // #import <Foundation/Foundation.h> @interface RegularHelp : NSObject //检测账号 （3-16位包含下划线、数字、字母其中两项） + (BOOL) validateUserAcount:(NSString *)str; //检测密码（6-18位包含下划线、数字、字母其中两项） + (BOOL)validateUserPassWord:(NSString *)str; //检测汉字 + (BOOL)validateUserCharacters:(NSString *)str; //检测身份证(15位纯数字或者17位纯数字+x) + (BOOL)validateUserCard:(NSString *)str; //检验邮箱 + (BOOL) validateUserEmail:(NSString *)str; //检验手机号 + (BOOL) validateUserPhone:(NSString *)str; //检测月份 + (BOOL) validateMoney:(NSString *)str; //检测天数 + (BOOL) validateDay:(NSString *)str; //数字匹配 + (BOOL) validateUserAge:(NSString *)str; @end
// // RegularHelp.m // #import "RegularHelp.h" @implementation RegularHelp //没使用 + (BOOL) validateUserAge:(NSString *)str { NSRegularExpression *regularexpression = [[NSRegularExpression alloc] initWithPattern:@"^[0-9]{1,3}$" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0) { NSLog(@"%@ isNumbericString: YES", str); return YES; } NSLog(@"%@ isNumbericString: NO", str); return NO; } //检测账号 3-16位 数字 下划线 字母 +(BOOL)validateUserAcount:(NSString *)str { NSRegularExpression *regularexpression = [[NSRegularExpression alloc] initWithPattern:@"^[a-z0-9_-]{3,16}$" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0) { NSLog(@"%@ isNumbericString: YES", str); return YES; } NSLog(@"%@ isNumbericString: NO", str); return NO; } //检测密码格式 +(BOOL)validateUserPassWord:(NSString *)str { NSRegularExpression *regularexpression = [[NSRegularExpression alloc] initWithPattern:@"^[a-z0-9_-]{6,18}$" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0) { NSLog(@"%@ isNumbericString: YES", str); return YES; } NSLog(@"%@ isNumbericString: NO", str); return NO; } //检测身份证 +(BOOL)validateUserCard:(NSString *)str { NSRegularExpression *regularexpression = [[NSRegularExpression alloc] initWithPattern:@"^[0-9]{15}$|^[0-9]{17}(X|x)$" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0) { NSLog(@"%@ isNumbericString: YES", str); return YES; } NSLog(@"%@ isNumbericString: NO", str); return NO; } //检测汉字 +(BOOL)validateUserCharacters:(NSString *)str { NSRegularExpression * regularexpression = [[NSRegularExpression alloc] initWithPattern:@"^[\u4e00-\u9fa5]{0,}$" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0) { NSLog(@"%@ isNumbericString: YES", str); return YES; } NSLog(@"%@ isNumbericString: NO", str); return NO; } //检验邮箱格式 + (BOOL) validateUserEmail:(NSString *)str { NSRegularExpression * regularexpression = [[NSRegularExpression alloc] initWithPattern:@"\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0) { NSLog(@"%@ isNumbericString: YES", str); return YES; } NSLog(@"%@ isNumbericString: NO", str); return NO; } //校验用户手机号码 + (BOOL) validateUserPhone:(NSString *)str { NSRegularExpression *regularexpression = [[NSRegularExpression alloc] initWithPattern:@"^1[3|4|5|7|8][0-9][0-9]{8}$" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0) { return YES; } return NO; } //验证是否是正数 + (BOOL) validatePositiveNumber:(NSString *)str { NSRegularExpression *regularexpression = [[NSRegularExpression alloc] initWithPattern:@"^(([1-9]{1}\\d*)|([0]{1}))(\\.(\\d){1,2})?$" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0) { NSLog(@"%@ isNumbericString: YES", str); return YES; } NSLog(@"%@ isNumbericString: NO", str); return NO; } // 检测月份 正确格式为："01"?"09"和"1"?"12"。 + (BOOL) validateMoney:(NSString *)str{ NSRegularExpression *regularexpression = [[NSRegularExpression alloc] initWithPattern:@"^(0?[1-9]{1}|1[0-2]{1})$" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0) { return YES; } return NO; } //检测天数 +(BOOL)validateDay:(NSString *)str { NSRegularExpression *regularexpression = [[NSRegularExpression alloc] initWithPattern:@"^(0?[1-9]{1}|1[0-9]{1}|2[0-9]{1}|3[0-1]{1})$" options:NSRegularExpressionCaseInsensitive error:nil]; NSUInteger numberofMatch = [regularexpression numberOfMatchesInString:str options:NSMatchingReportProgress range:NSMakeRange(0, str.length)]; if(numberofMatch > 0){ return YES; } return NO; } @end房
标签：
原文地址：http://www.cnblogs.com/sayimba/p/5662843.html
