C. So, $buffer == hex ('0x00') would match if, and only if, $buffer == 0, hence, if $buffer contains the character "0".

Sorry, I have to disagree: 

$ perl -wle '"a" == 0 && print "yes"'
Argument "a" isn't numeric in numeric eq (==) at -e line 1.
yes

[download]

So you see that 'a' == 0, and when you have warnings enabled, you also get a warning.

In reply to Re^2: Binary conditionals by moritz
in thread Binary conditionals by bunnym4n

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