Beautiful. Though, without knowing exactly why, that layout bugs me. I'd rather do 
s{([\t\n\r\f])}{ local $_= $1; tr[\t\n\r\f][tnrf]; "\\$_" }eg;

[download]
Shrug. :)

Makeshifts last the longest.

In reply to Re^2: Can this be a 1 line or simpler regex? (slightly better?) by Aristotle
in thread Can this be a 1 line or simpler regex? by smackdab

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