Thanks CountZero !!!

please help me again.

#!/usr/bin/perl
use warnings;
use strict;

my $str = <<'_STR_';
09.05.2014 09.49.52:359 RID:routerNode1@app1:1662306081,msisdn:7878872
+25696,sid:93889095007001,tid:1405090902095648846024000,status:2,time:
+20140509094952,reason:DELIVRD,refund:null,status2:null

_STR_

my $wanted_data;
for ( split /,/, $str ) {
    if (/(\d{2}\.\d{2}\.\d{4}' '\d{2}\.\d{2}\.\d{2}).+RID:(\d+)/sm) {
        my ( $format_date, $rid )= ( $1, $2 );
        $format_date =~ s/(\d{4})(\d{2})(\d{2})/$1-$2-$3/;
        $wanted_data .= $format_date . ',' . $rid;
    }
    elsif (/msisdn:(.+)/) {
        $wanted_data .= ',' . $1;
    }
    elsif (/sid:(.+)/) {
        $wanted_data .= ',' . $1;
    }
    elsif (/tid:(.+)/) {
        $wanted_data .= ',' . $1;
    }
    elsif (/status:(.+)/) {
        $wanted_data .= ',' . $1;
    }
    elsif (/time:(.+)/) {
        $wanted_data .= ',' . $1;
    }
    else{ print "data given is not true"}
}

print $wanted_data, $/;
[download]

the wanted_data like this below :

09-05-2014,09-49-52,routerNode1@app1:1662306081,787887225696,93889095007001,1405090902095648846024000,2,20140509094952

when run, error like below:

data given is not truedata given is not truedata given is not truedata given is not true,787887225696,93889095007001,1405090902095648846024000,2,20140509094952

and please advice, how to read the input file and write to the output file.

Thank you.