That did it!

Can I kiss you, Kyle?

I replaced the $dummy stuff with 

my $value = ...
$value += 0;      # number, not a string

[download]
That cleard up the 
 Argument "M-N" isn't numeric in bitwise and (&)
error message.

--
TTTATCGGTCGTTATATAGATGTTTGCA

In reply to Re: bit-wise boolean ops behave differently when observed by TomDLux
in thread bit-wise boolean ops behave differently when observed by TomDLux

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