#Pyth, 78 bytes^SBCS V." y°äz µÿéiSs¾ýØC[ócõ!ó5§n"=b.x@zZkIqbN=+kN=hZ.?=+k-))I<Zlz!z.?k Test suite
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Case sensitive, does not ignore whitespace.

Pyth, 78 bytes^SBCS

V." y°äz µÿéiSs¾ýØC[ócõ!ó5§n"=b.x@zZkIqbN=+kN=hZ.?=+k\-))I<Zlz!z.?k

Test suite
^{Unprintable characters present in code, see link for correct version.}
Case sensitive, does not ignore whitespace.