This is my Data:4601 000000000002950 000000600537060DB000000000000000 000000600537060DB 46004375010000009000282959900028252890002825280253563562 V4120 20132352013235 1003NN 10 0. my Perl program 
my$string = "4601 000000000002950 000000600537060DB000000000000000 000
+000600537060DB 460043750100000090002829599000282528900028252802535635
+62 V4120 20132352013235 1003NN 10 0";
   my $char = substr($string, 0, 2);
   print $char;

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it print only 46. If suppose which data i have that data in file,that file in /home/jack/Desktop/Perl_file.txt. using this file data how can i achieve above result please let us know..

In reply to how read data from file by rammohan

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