Re^4: Problem with ampersand and regex

Replies are listed 'Best First'.
Re^5: Problem with ampersand and regex by davido (Cardinal) on Dec 19, 2012 at 21:48 UTC
Add the following to your script: `use Data::Dumper;` [download] ...and then on the line immediately preceding your "for" loop, add, "`print Dumper \@array;`". There might be something broken in your input data, and that would be a simple means of identifying (or eliminating) it as a problem. Dave	[reply] [d/l] [select]
Re^6: Problem with ampersand and regex by Anonymous Monk on Dec 19, 2012 at 22:01 UTC
Done and here is a sample of what I got back: `', 'sn: ThisUser ', 'mail: ThisUser@somewhere.com ', 'cn: This User ', 'uid: MyUID` [download] Now what?	[reply] [d/l]
Re^7: Problem with ampersand and regex by davido (Cardinal) on Dec 19, 2012 at 22:09 UTC
Well, that does tell us that you're not chomping the input, which you should be doing. `chomp @array;` would take care of that problem. What it doesn't show me is how the following would fail: `my @array = ( 'sn ThisUser', 'mail: ThisUser@somewhere.com', 'cn: This User', 'uid: MyUID', ); foreach my $line ( @array ) { if( $line =~ m/^mail:\s+([\S]+)/ ) { print "$1\n"; } }` [download] It doesn't fail on my system, which leads me to believe that the problem is in a portion of your code that we're not seeing, or in your data-set. If your data-set looks clean, we're back to the portion of the code that we haven't been shown. Dave	[reply] [d/l] [select]
Re^8: Problem with ampersand and regex by Anonymous Monk on Dec 20, 2012 at 14:24 UTC


Perl Monk, Perl Meditation
	PerlMonks