//_roaldSearchText
if([roadTitleLab.text rangeOfString:@"格力"].location !=NSNotFound)
NSLog(@"yes");
else
NSLog(@"no");
iOS 判断字符串中含有某个字符串rangeOfString,布布扣,bubuko.com
iOS 判断字符串中含有某个字符串rangeOfString
原文地址:http://www.cnblogs.com/clumsy1006/p/3824440.html