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So please, show some effort instead of plz help me in this also.

I tried this way

foreach $key (keys %{$MSISDN_ref})
   {
    print MYFILE $key,"|",@{$MSISDN_ref -> {$key}, "\n";
   
  }
[download]

so i got the file as

9344220001|sei10720013,21/07/2009-00-00-00,23/07/2009-12-34-44sei10720
+014,23/07/2009-20-00-23
[download]

but i dont want this i want 9344220001|sei10720013,21/07/2009-00-00-00,23/07/2009-12-34-44 9344220001|sei10720014,23/07/2009-20-00-23 I dont how can i achive this

I can see these issues with your code
• There is a syntax error in the code. ‘}’ is missing in print statement.
• Even with the syntax error fixed, the code will not print the array elements but the array refrences. Something like: ‘9344220003|ARRAY(0x23d0e84)ARRAY(0x23c298c)ARRAY(0x2454aa4)’
$MSISDN_ref->{$key} is an AOA (array of array) so you need to loop over it and print the inner arrays separately.


Regards,
Ashish