Sharad Gupta wrote:
>
> Hi Friends,
Hello,
> I have a hash whose values can be either array, hash etc.
>
> say i have:
>
> my $self = {
> 'hello how' => {
> 'r u' => 'I am',
> ....
> ....
> },
> 'fine thank' => ['you'],
> 'see ya' => 'next time',
> ....
> ....
> };
>
> How can i replace the spaces in keys with '_' without copying $self to some other
> place.?
You can't modify the keys once they are created. You would have to
create a new key and copy the value to the new key.
John
--
use Perl;
program
fulfillment
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