Hello Monks,

I have file as follow

10,20
30,10
20,70
70,80
40,90
90,100
50,50

I want to split the file though comma separator and sort the file like

10,10
20,20
30,50
40,70
50,80
70,90
90,100

I wrote this program 

open(FH,"abc1") or die "not open";

while(<FH>) {

my($val1,$val2) = split(/,/,$_);

push @record,[$val1,$val2];

}

close(FH);

my @sorted = sort {$a->[0] <=> $b->[0]} @record;

foreach my $rec (@sorted) {

print "$rec->[0],$rec->[1]";

}

[download]
This program is sorting only $val1 not $val2. How I can sort $val1, $val2 together.

Any help will be appreciated

Farhan

In reply to Sorting Issue by farhan

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