use strict;
use warnings;

my $fname="file55.txt";

print "additionalInfo00,notificationType,eventType,friendlyName\n";
open my $f,"<",$fname or die "Cannot open $fname : $!";
local $/= "\n\n";

while (my $event =<$f>){
  my %info;
  my @lines = split /\n/,$event;
  for (@lines){
     chomp;
     next unless my ($k, $v)=/(\S+) = (.+)/;
     $v=~s/^\s*"//;
     $v=~s/"?\s*$//;
     $info{$k} = $v;
  }
  $info{additionalInfo00} or next;
  print "\"", 
    join('","', map {$info{$_}} qw|additionalInfo00 notificationType e
+ventType friendlyName|)
    ,"\"\n";
  
}

[download]
Output: 
additionalInfo00,notificationType,eventType,friendlyName
"RMServiceState =inService","alarmRaise","communicationsAlarm","B_GSM-
+R_N0a.12_N11BSC2.01"
"RMServiceState =notInService","alarmRaise","communicationsAlarm","Tra
+il_S42.3_S42.6_01"

[download]

        "You're only given one little spark of madness. You mustn't lose it."         - Robin Williams

In reply to Re: how to split file by two new lines (\n\n) and convert it into array by NetWallah
in thread how to split file by two new lines (\n\n) and convert it into array by kchavan

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