The term close-quarter fighting is identified in base64 scheme by the sequence Y2xvc2UtcXVhcnRlciBmaWdodGluZw==, while the MD5 signature is equal to 3680a872de9a796b70f664c704e361c7. The ASCII encoding of close-quarter fighting in hexadecimal notation is 636c6f73652d71756172746572206669676874696e67.