don't really think I understand your task, but

> ...found that I can use an "if-then" type of expression within a regex, but have found no examples for how to do this. How would you do this?

see perlretut#Conditional-expressions

HTH

Cheers Rolf

In reply to Re: How to use "less than" and "greater than" inside a regex for a $variable number by LanX
in thread How to use "less than" and "greater than" inside a regex for a $variable number by Polyglot

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