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Re: Character conversion

by vladb (Vicar)
on Feb 22, 2006 at 17:09 UTC ( #532019=note: print w/ replies, xml ) Need Help??

in reply to Character conversion

You can convert the other way using this line of code

$str =~ s/([^A-Za-z0-9])/sprintf("%%%02X", ord($1))/seg;
The reverse of what you do in your first regexp, which also could be simplified just a tiny bit like so
$str =~ s/\%([A-Fa-f0-9]{2})/pack('C', hex($1))/seg;
"We've all heard that a million monkeys banging on a million typewriters will eventually reproduce
the entire works of Shakespeare. Now, thanks to the Internet, we know this is not true." - Robert Wilensky, University of California

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