NSRange range = [str rangeOfString:@"\\d[\\d.,]*(?=元)" options:NSRegularExpressionSearch];
if(range.location!=NSNotFound) {
NSString*subStr = [strsubstringWithRange:range];
NSLog(@"%@", subStr);
self.flagPercent= subStr;
}
NSRange range = [str rangeOfString:@"\\d[\\d.,]*(?=元)" options:NSRegularExpressionSearch];
if(range.location!=NSNotFound) {
NSString*subStr = [strsubstringWithRange:range];
NSLog(@"%@", subStr);
self.flagPercent= subStr;
}
本文标题:正则查找
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