But the for loop just obfuscates things without adding anything at all.

It adds generality beyond three strings to compare.

Also, calling your variable $mask is questionable as you don't really intend to use it as a mask.

So what do you suggest instead? Your usage of $bits isn't any better, because you don't care about bits, but bytes. But $bytes also wouldn't explain the purpose of the variable.

Perl 6 - the future is here, just unevenly distributed

In reply to Re^3: Is it possible to find the number of matching and non-matching positions in strings using perl code? by moritz
in thread Is it possible to find the number of matching and non-matching positions in strings using perl code? by supriyoch_2008

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