Thanx I am not a great master of perl , but have been getting my job done with perl for the past 2 years. Can u educate me why I cant do 'symbolic references' in eval('@' .$1 .' = () ')
On Wed, 2002-08-28 at 03:31, Jeff 'japhy' Pinyan wrote: > On Aug 27, Ramprasad A Padmanabhan said: > > >> if ($line=~(/^\[\[(\w+)\]\]/)){ > >> @$1=(); #this is the line I want to acheive my aim with! > >> } > > > > if ($line=~(/^\[\[(\w+)\]\]/)){ > > eval('@' .$1 .' = () ') || warn $@ > > } > > First, don't do that. You're doing symbolic references in effect. > Second, that eval() returns 0 (the size of the array), and thus you will > get warned for no reason. > > -- > Jeff "japhy" Pinyan [EMAIL PROTECTED] http://www.pobox.com/~japhy/ > RPI Acacia brother #734 http://www.perlmonks.org/ http://www.cpan.org/ > ** Look for "Regular Expressions in Perl" published by Manning, in 2002 ** > <stu> what does y/// stand for? <tenderpuss> why, yansliterate of course. > [ I'm looking for programming work. If you like my work, let me know. ] > -- Ramprasad A Padmanabhan Sr Software Engineer Netcore Solns Pvt Ltd Mumbai ph - (022) 4628000 -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]