in reply to Re^6: substitution in regular expression
in thread substitution in regular expression

It doesn't matter if the string is modified or not. ... a ... solution that doesn't modify the string, it's also fine.

Please see Re: substitution in regular expression from half an hour ago.

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Re^8: substitution in regular expression
by aeqr (Novice) on Apr 23, 2014 at 20:44 UTC
    Yes I saw your solution, I am copying it in order to send it to my teacher so I can get an A.