: Re: Text munging problem: question on while loop differences > >What is the difference between: > >a. while(defined(my $line = <>)) ... > >and > >b. while(<>)
Hello, When you say "my $line = <>" you read the content from input (maybe file or terminal STDIN or pipe) line by line and store it on variable $line.but when you just say "while(<>)" this would store each line on Perl's builtin variable $_. -- mailto: [EMAIL PROTECTED] http://home.arcor.de/jeffpang/ -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/
