Hi Experts,

Trying to sort the array which has a date in MMMYY format, i have given below input and my code

The array contains data as below:

APR12
MAR13
APR11
MAR12
FEB13
APR13

[download]
#!/usr/bin/env perl
my (@months) = qw(APR12 MAR13 APR11 MAR12 FEB13 APR13);

my @mon = qw( Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec );
my $mon;

@{$mon}{@mon} = ( 0 .. $#mon );

sub by_month {
$mon->{$a} <=> $mon->{$b};
}
@months = ( sort by_month @months );
print "@months\n";

[download]

gives me this error message / faulty output:

APR12 MAR13 APR11 MAR12 FEB13 APR13

[download]

I am new to perl, any ideas on this, where i am wrong

In reply to How to sort the data in Array which has format MMYY by kum@12

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