Use of uninitialized value at ./perl.m line 32, <FH> chunk 1.
Use of uninitialized value at ./perl.m line 32, <FH> chunk 1.
Use of uninitialized value at ./perl.m line 32, <FH> chunk 894.
Use of uninitialized value at ./perl.m line 32, <FH> chunk 896.
Use of uninitialized value at ./perl.m line 32, <FH> chunk 898.

##</code><code>##

#!/usr/bin/perl -w

use strict;

my $ncb = $/;
my $cbn = $";

$/ = "\n\n";
$" = "\n";

open FH, 'file1' or die "can't open file $!";

my $callid;
my $sipm;
my %data1 = ();

while (<FH>) {
chomp;

if (m/^###|^\s*$/s) {
    next ;
}

m{(^SIP\/2\.0 \d\d\d|^[A-Z]{3,6} ).*(Call-ID: [\S]{25,80})[^ ]+: .*}s;
      ($sipm,$callid) = ($1,$2);
#print "\$sipm is $sipm and \$callid is $callid\n";
      push (@{$data1{$callid}}, $sipm);
}

$/ = $ncb;
$" = $cbn;

foreach $callid (sort keys %data1) {
   print "$callid \n", " @{$data1{$callid}}\n";
}
close FH;

##</code><code>##

    14  $
    15  ### sendto xxx.xxx.xxx.xxx7:5060 679 bytes @ Wed Feb  7 14:22:22 2007$
    16  $
    17  SIP/2.0 200 OK^M$
    18  Via: SIP/2.0/UDP xxx.xxx.xxx.xxx7:5060;branch=xxxxxxxxxxxxxxxxxxxxxxx;received=xxx.xxx.xxx.xxx7^M$
    19  From: sip:1223456679@xxx.xxx.xxx.xxx7;tag=xxxxxxxxx--1168518504^M$
    20  To: sip:18000003333@xxx.xxx.xxx.xxx;tag=ccid-306500088-1-2020^M$
    21  Allow: ACK,BYE,CANCEL,INVITE,OPTIONS^M$
    22  Call-ID: Something--662631336@xxx.xxx.xxx.xxx7^M$
    23  CSeq: 1 INVITE^M$
    24  Contact: <sip:xxx.xxx.xxx.xxx:5130>^M$
    25  26  Content-Length: 201^M$
    27  Content-Type: application/sdp^M$
    28  ^M$
    29  v=0^M$
    30  o=50053 306500088 306500088 IN IP4 xx.xx.xx.xx^M$
    31  s=SIP Call^M$
    32  c=IN IP4 xx.xx.xx.xx^M$
    33  t=0 0^M$
    34  m=audio 53776 RTP/AVP 0 11^M$
    35  a=rtpmap:0 PCMU/8000^M$
    36  a=rtpmap:101 telephone-event/8000^M$
    37  a=fmtp:101 0-11^M$
    38  $