hello monks, i have come up with a problem where i could not able to search anywhere.

i have hash in which key and value are patterns.

key:<date>([A-Z&;][a-z&;]+), ([0-9]{2}) ([0-9]{4})</date>
value:<month>$1</month>

[download]

when i used this above hash in the regular expression it matches in the matching but in the replacement part, the interpolation is not taking place.

So i need your help, i also tried using 'e' option modifiers twice to evaluate twice, but didnt got.

I tried with following code,

$instr = '<date>Jan, 10 1997</date>';
for my $pat (keys %patt1)
{
    print "$pat\t$patt1{$pat}\n";
    $instr =~ s|$pat|$patt1{$pat}|egs;#this is not working
        $instr =~ s|$pat|<month>$1</month>|gs;#this works
}

[download]

For the string, <date>Jan, 10 1997</date>, when i used $1 separately in replacement part it works fine, where i get <month>Jan</month>, but when i used hash it is not getting interpolated.

Please find where i am going wrong.

Regards,
Anniyan
(CREATED in HELL by DEVIL to s|EVILS|GOODS|g in WORLD)

In reply to interpolation in replacement part by anniyan

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