Hi,
I am trying to understand fully a perl program with the following lines:
} elsif( /^(\#?\s*(?:pickup|qmgr)\s+)(?:fifo|unix)(\s+.*)/ ) {
if( defined $normalize->{$1} ) { next; } else { $normalize->{$1} = 1; }
I do understand the first line, but I can not find what the second line is
about.
As far as can see the tested line in $_, from a file, is all ASCII with lower
case characters. At the begin of the perl program the is no "use <something>".
--
fr.gr.
Freek de Kruijf
--
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
http://learn.perl.org/