kenneth brun nielsen kennethbrunnielsengooglemailcom need make conditional regular expression match eg code prints lines ones match make boolean test correct usrbinperl w open filehandle soatestsoa xi print match line n unsubscribe email beginnersunsubscribeperlorg additional commands email beginnershelpperlorg httplearnperlorg wed 06 aug 2008 021841 0700 newbie simple conditional regexp match