here is the code 
#!/perl/bin

open (In,"tascomod.log") or die ("an not open file at the moment");
open (Out, "tasmodtypfinrpt.txt") or die ("cannot open output file may
+be you sho
uld create one");

print "\n\n Session id    Modulation \n\n";

my $firstlineFlag++;
my $sessid;
while (my $line = <IN>) {
   my @temp = split (/[=]/, $line);
   if ($temp[1] > 100) {
      print "Session id: $temp[1]  ";
   }

   if ($firstLineFlag) {
      $sessid = $temp[1];
      $firstLineFlag = '';
   }
   if ($temp[1] ne $sessid) {
      if ($temp[1] == 20) {
         print " V34\n\n "; 

}
$sessid = $temp[1];
}
}

[download]

In reply to Re: runnig part of script when variable changes by splatohara
in thread runnig part of script when variable changes by splatohara

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.