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1 2 hello aerf 1 2 hello aerf ... 1 2 hello aerf 1 2 hello aerf 1 2 hello aerf
$VAR1 = [ ['1,2,\'hello\',\'aerf\''], ... ['1,2,\'hello\',\'aerf\''], ['1,2,\'hello\',\'aerf\''] ];
use Data::Dumper; open FH, "sap.txt" or die "$!"; ... ]; #now how I can convert this into the above output