Re: Delete space at the end of a hash element


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Re: Delete space at the end of a hash element

by vinoth.ree (Monsignor)

on Mar 26, 2013 at 11:06 UTC ( [id://1025501]=note: print w/replies, xml )

Need Help??

in reply to Delete space at the end of a hash element

Update:

Oops!!! I have given script to remove white spaces from values of hash...

I want to delete all the spaces at the end of each element

use strict;
use warnings;
use Data::Dumper;

my %var_h =(1 => "  value", "2" => "two  ");
s/(\s+)$//g for values %var_h;
print Dumper \%var_h;
[download]

The element should only consist of characters, no spaces at all.

use strict;
use warnings;
use Data::Dumper;

my %var_h =(1 => "  value", "2" => "two  ");
s/\s+//g for values %var_h;
print Dumper \%var_h;
[download]

All is well