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//
// NSString+Additions.m
// RealEstateManagement
//
// Created by Javen on 2016/10/17.
// Copyright © 2016年 上海勾芒信息科技. All rights reserved.
//
#import "NSString+Additions.h"
@implementation NSString (Additions)
- (BOOL)isValidMoneyInput {
//金额输入 小数点后面2位小数并且可以输入正负号
NSString *reg = @"^-?$|^-0$|^\\d?$|^-?[1-9]\\d*$|^-?0\\.\\d{0,2}$|^-?[1-9]\\d*\\.\\d{0,2}$";
NSPredicate *numberPre = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", reg];
return [numberPre evaluateWithObject:self];
}
- (BOOL)isValidReg:(NSString *)reg {
//金额输入 小数点后面2位小数并且可以输入正负号
NSPredicate *numberPre = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", reg];
return [numberPre evaluateWithObject:self];
}
//手机号有效性
- (NSString *)isMobileNumber{
if (self.length == 11 && [self hasPrefix:@"1"])
{
return @"正确";
}else{
// /**
// * 移动号段正则表达式
// */
// NSString *CM_NUM = @"^((13[4-9])|(147)|(15[0-2,7-9])|(178)|(18[2-4,7-8]))\\d{8}|(1705)\\d{7}$";
// /**
// * 联通号段正则表达式
// */
// NSString *CU_NUM = @"^((13[0-2])|(145)|(15[5-6])|(176)|(18[5,6]))\\d{8}|(1709)\\d{7}$";
// /**
// * 电信号段正则表达式
// */
// NSString *CT_NUM = @"^((133)|(153)|(177)|(173)|(18[0,1,9]))\\d{8}$";
// NSPredicate *pred1 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM_NUM];
// BOOL isMatch1 = [pred1 evaluateWithObject:self];
// NSPredicate *pred2 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU_NUM];
// BOOL isMatch2 = [pred2 evaluateWithObject:self];
// NSPredicate *pred3 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT_NUM];
// BOOL isMatch3 = [pred3 evaluateWithObject:self];
//
// if (isMatch1 || isMatch2 || isMatch3) {
// return @"正确";
// }else{
// return nil;
// }
return nil;
}
}
/**
* 是否纯数字
*/
- (NSString *)isNumber {
/**
* 移动号段正则表达式
*/
NSString *CM_NUM = @"^[0-9]+$";
NSPredicate *pred1 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM_NUM];
BOOL isMatch1 = [pred1 evaluateWithObject:self];
if (isMatch1) {
return @"正确";
}else{
return nil;
}
}
- (NSString *)encodeUTF8 {
return [self stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
}
@end