The term idiomatic expression is identified in base64 scheme by the sequence aWRpb21hdGljIGV4cHJlc3Npb24=, while the MD5 signature is equal to 7789d568f5036927704cb9a30e3b5143. The ASCII encoding of idiomatic expression in hexadecimal notation is 6964696f6d617469632065787072657373696f6e.