// // NSString+WeChatTweak.m // WeChatTweak // // Created by Sunnyyoung on 2017/8/12. // Copyright © 2017年 Sunnyyoung. All rights reserved. // #import "NSString+WeChatTweak.h" @implementation NSString (WeChatTweak) - (NSString *)tweak_subStringFrom:(NSString *)beginString to:(NSString *)endString { NSRange begin = [self rangeOfString:beginString]; NSRange end = [self rangeOfString:endString]; NSRange range = NSMakeRange(begin.location + begin.length, end.location - begin.location - begin.length); return [self substringWithRange:range]; } @end