Great piece of code Lennotoecom :)

Struggling a bit to understand it tho, as it's greatly simplified!

Can you explain me this first line in detail? Never seen the $` before...

$_ = <DATA>; $_ = $` if /$/; @a = split //, $_;

[download]

Thank you!

In reply to Re^2: longest common substring (with needed tweaks) by R56
in thread longest common substring (with needed tweaks) by R56

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