http://www.perlmonks.org?node_id=711883

gleeco has asked for the wisdom of the Perl Monks concerning the following question:

this is a Corpus Callosum biter- 

# simple enough? 
$x = "\t";

[download]

..but how does one stringify the interpolated tab back to a backslash + 't' such that 'print $y' acutally prints '\t'?

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