I am trying to populate an array with dollar amounts from a text file via a while loop. I read them in line by line using substr. When I print out the array contents the last amount is displayed twice: 

my $row;
my $val;

while ($row = <IN>)
{
$val = substr($row,0,1);
@tranAmount = substr($row,68,17);

foreach (@tranAmount) {
print "$_\n";
}
}

[download]

Output:
10.000
10.000
10.000
-30.000
-30.000 <--why is this happening? there are only 4 values within text file(10, 10, 10 and -30)

My goal is to somehow stuff all neg values within one array and pos values within another, so i can then do math with them, but i am running into this from the get-go, one hurdle at a time i guess. Thank you.

In reply to Why do i get an extra (duplicate) array element?- by rickman1

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.