What do you mean by "not working"? It works quite fine for me.

use Data::Dumper;
print Dumper \%hash_mnt;
__END__
$VAR1 = {
        '/proc/bus/usb' => [ ['usbfs'],     [undef] ],
        '/sys'          => [ ['none'],      [undef] ],
        '/'             => [ ['/dev/hda1'], [undef] ],
        '/dev/pts'      => [ ['none'],      [undef] ],
        '/tmp'          => [ ['/dev/hda5'], [undef] ],
        '/proc'         => [ ['proc'],      [undef] ],
        '/home'         => [ ['/dev/hda6'], [undef] ]
};

[download]

Do you mean that this structure is not what you wanted? It seems most sensible that you'd want a hash of arrays instead of the hash of arrays of arrays. Maybe like so?

foreach $mount(@Mounts){
    ($mnt_key,$mnt_val,$mnt_acc)=(split(/\s+/,$mount))[2,0,6];
    $hash_mnt{$mnt_key} = [ mnt_val, $mnt_acc ];
}

use Data::Dumper;
print Dumper \%hash_mnt;
__END__
$VAR1 = {
        '/proc/bus/usb' => [ 'usbfs',     undef ],
        '/sys'          => [ 'none',      undef ],
        '/'             => [ '/dev/hda1', undef ],
        '/dev/pts'      => [ 'none',      undef ],
        '/tmp'          => [ '/dev/hda5', undef ],
        '/proc'         => [ 'proc',      undef ],
        '/home'         => [ '/dev/hda6', undef ]
};

[download]

Makeshifts last the longest.

In reply to Re: Dynamic creation of hashes by Aristotle
in thread Dynamic creation of hashes by shamala

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.