$hRec{$CmpKey.";".$CmpKey2}=$CmpValue;

[download]
That works. Thank you. Any suggestion to avoid using UNIX system call 'egrep' to extract those records which do not match? i.e: 
my ($recnos, $vINVOICE_TXT) = split (';', $key) ;
....
....
....
my $Rec=`egrep ^$recnos"\t"\$recnos.*$vInv $ARGV[0]` ;

[download]
Once the differences have been identified, I split the key into 2 variables. Then attempt to grep the record from the input file to display the full record.

In reply to Re^2: Printing hash key shows obscure values - can this be trimmed/removed? by yasmarina
in thread Printing hash key shows obscure values - can this be trimmed/removed? by yasmarina

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