praveen vejandla wrote:
> hi all,
>
> is it possible to replace all special characters in a string with their
> hex codes using regular expressions.?
Something like:
s/([^;\/?:@&=+\$,A-Za-z0-9\-_.!~*'() ])/sprintf("%02X",ord($1))/eg;
You can use groups of chars like \x00-\x1f and \x7f-\xff in there too.
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