Ok - here is a line-by-line commentary on your code. Look up the relevant documentation to fix.
open (FH,$ARGV[0]) or print "could not open file" ; # Better to use the 3-argument version of "open", and lexical file han +dles : # open ( my $fh, "<", $ARGV[0]) or print "could not open file '$ARGV +[0]'; $!"; my $info = <FH>; # This reads ONLY the first line of the file.. # You need to put the file reading into a "while" loop that exits at E +OF # Typically, this is written : while (<$fh>){ ..do stuff .. } while ($info=~ /(\w+ (-?\d+ )+)/) # move regex stuff inside the whi +le { my $info =~ s/(\w+ (-?\d+ )+)//; # Careful with spaces inside +regexs } my @nums = split(/:/,$info); # These need to be inside the while my $word = shift (@nums); my $sum = 0; my $var = ($info); foreach $var (@nums) # Adding up stuff needs to be inside the while { $sum = $sum + $var; } my %hash = ($word = $sum); # You mean ($word => $sum) print @nums; # try print "@nums\n"; That will space out the numbers, a +nd add a newline.

        What is the sound of Perl? Is it not the sound of a wall that people have stopped banging their heads against?
              -Larry Wall, 1992


In reply to Re: A Beginner Needs Homework help by NetWallah
in thread A Beginner Needs Homework help by Swizzlestix617

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.