Comments on: Scrape PHP Globals 0.1 http://randomfrequency.net/blog/2005/03/08/scrape-php-globals-01/ where the signal to noise ratio always varies Fri, 14 Aug 2009 10:50:52 -0400 http://wordpress.org/?v=2.8.4 hourly 1 By: John Bokma http://randomfrequency.net/blog/2005/03/08/scrape-php-globals-01/comment-page-1/#comment-5468 John Bokma Wed, 23 Aug 2006 03:53:55 +0000 http://randomfrequency.net/blog/2005/03/08/php-scrape-globals-01/#comment-5468 Somehow WordPress ate up the Perl code I posted :-( Somehow WordPress ate up the Perl code I posted :-(

]]> By: John Bokma http://randomfrequency.net/blog/2005/03/08/scrape-php-globals-01/comment-page-1/#comment-5467 John Bokma Wed, 23 Aug 2006 03:51:17 +0000 http://randomfrequency.net/blog/2005/03/08/php-scrape-globals-01/#comment-5467 FWIW: $numArgs = $#ARGV + 1; die($usage) if($numArgs 1) ? $ARGV[1] : 79; can be rewritten as: my $filename = shift; # get first argument ( $filename eq '--help' or $filename eq '-h' ) and die $usage; my $cols = shift; # get second argument defined $cols or $cols = 79; HTH, John Bokma FWIW:

$numArgs = $#ARGV + 1;
die($usage) if($numArgs 1) ? $ARGV[1] : 79;

can be rewritten as:

my $filename = shift; # get first argument
( $filename eq ‘–help’ or $filename eq ‘-h’ ) and die $usage;
my $cols = shift; # get second argument
defined $cols or $cols = 79;

HTH,
John Bokma

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