Hello. I've been stuck for over an hour now. I can't figure out how to get File::Grep's fgrep to return chomped values in its matches. I've tried chomping $file, chomping $_ in the fgrep, and more. Am I using it wrong, not understand something in the module description, or just plain out of luck and have to munge the values of matches later?
#!/usr/bin/perl
use strict;
use warnings;
use File::Grep qw(fgrep);
use Data::Dumper;
my @line = fgrep { /^[2-6] .+$/ } *DATA;
print Dumper(\@line);
__DATA__
2 foo
3 bar
4 baz
5 qux
6 quux
7 thingy
8 widget
The output is
$VAR1 = [
{
'filename' => *::DATA,
'count' => 5,
'matches' => {
'1' => '2 foo
',
'2' => '3 bar
',
'3' => '4 baz
',
'4' => '5 qux
',
'5' => '6 quux
'
}
}
];
I'm at the end of my abilities.
No matter how hysterical I get, my problems are not time sensitive. So, relax, have a cookie, and a very nice day!
Lady Aleena
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.