text: //
  //  NSString+Substring.h
  //  CommonFramework
  //
  //  Created by zhuwei on 15/2/7.
  //  Copyright (c) 2015年 zhuwei. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface NSString (Substring)
  /**
   获得特定字符串的中字符串
   
   @param strLeft 左边匹配字符串
   
   @param strRight 右边匹配的字符串
   
   @return NSString类型
   */
  - (NSString*)substringWithinBoundsLeft:(NSString*)strLeft right:(NSString*)strRight;
  @end
  