Re: Re: How can I match between two integer numbers

It's worth looking at the $`, $& and $' variables to help you debug regular expressions.

It's relavant to note that the speed of the regexp code in Perl decreases when these variables are used.

--t. alex
Life is short: get busy!

Comment on Re: Re: How can I match between two integer numbers

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Re: Re: Re: How can I match between two integer numbers by davorg (Chancellor) on Jan 02, 2003 at 16:22 UTC
Absolutely. Use them for debugging, but don't use them in production code - unless you really need to :) -- <http://www.dave.org.uk> "The first rule of Perl club is you do not talk about Perl club." -- Chip Salzenberg	[reply]