My apologies to kennethk it appears I did not read the thread carefully enough and he has already stated what is written below.

[3-30] does not match line numbers 3 through 30. It matches a single character, either 3 or 0. Only one line $out2 has either a 3 or 0 as its line number, hence that is the one that is matching. To match the numbers 3 through 30, you need a regular expression like this: (?:[3-9]|[12]\d|30). To explain a bit:

Please see perlretut for a fuller explanation of each part of the regular expression.

Best, beth


In reply to Re: RegExp Pattern Matching Behavior by ELISHEVA
in thread RegExp Pattern Matching Behavior by perlpal

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