获取两个#中间的内容 包含#

获取两个#中间的内容 包含#




NSString *str = @"#(.*?)#";
    NSError *error = NULL;
    NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:str options:NSRegularExpressionCaseInsensitive error:&error];
    NSTextCheckingResult *result = [regex firstMatchInString:@"字符串" options:0 range:NSMakeRange(0, [@"字符串" length])];
    
    return [@"字符串" substringWithRange:result.range];