i have a database of student name and score of 5 subjects....and the problem is if a student score is less than 50 in any subject then i have to print out the corresponding student name and the subject or subjects in which he score less than 50.here i made the database but having probs in printing out the subject name when he score less than 50 in more than 1 subject..i want the output to be like

Amir fails in : english Maths hindi

if the marks in these 3 subjects is less than 50.

i have written the code like

#!/usr/bin/perl
#%studentbase is the hash,
my @header = ("Name","English", "History",
"Maths","Science","Geography");
$studentcount =0;
while ($input =<STDIN>){
    $input=~ s/^\s+|\s+\n$//g;#remove the heading n trailing space
    @subinfo = split (/\s+/,$input);
        $studentlist[$studentcount++]= $subinfo[0];
    for ($count =1; $count <=@subinfo;$count++){
        $studentbase{$subinfo[0].$header[$count-1]}=$subinfo[$count-1]
+;
}
}
foreach $student(@studentlist){
    print " $student fails in :";
    for ($count=1;$count <=@subinfo; $count++){
        if ($subinfo[$count] <= 50){
            print" $header[$count]";
        }
    }
    
    
}

[download]

I am able to get the output for a single line of input but when i give more that 1 line of input I am not able to get the desire output. plz help

In reply to database using associative has by changma_ha

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.