Thank you. That worked. For clarity here is the final code:
#!/usr/bin/perl use Data::Dumper; use strict; use warnings; getPeople(); sub getPeople { my ( $id, $first, $last, $age ); my $file = 'list.txt'; my $people; my $cntr; open( LIST, "< $file" ) or die "Can't open $file : $!"; #my @lines = split /\n/, $str; #foreach my $line (@lines) { while (my $row = <LIST> ) { $cntr++; my ($id, $first, $last, $age ) = split( /\s/, $row ); $id = (split( /=/, $id ))[1]; $first = (split( /=/, $first ))[1]; $last = (split( /=/, $last ))[1]; $age = (split( /=/, $age ))[1]; $people -> { "$id" } = { 'id' => "$id", 'first' => "$first", 'last' => "$last", 'age' => "$age" }; } print Dumper($people); print "The person with ID 3 is $people->{'3'}{'first'} $people->{'3'}{ +'last'}\n"; close LIST; }

In reply to Re^2: Having an Issue updating hash of hashes by perlguyjoe
in thread Having an Issue updating hash of hashes by perlguyjoe

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.