Sophia Corwell wrote:
>
> Sorry about that...
>
> Here is an example:
>
> Here is what my hash looks like:
>
> %compilers = (
> system1 => ['compiler_a'],
> system2 => ['compiler_b',
> 'compiler_c','compiler_d'],
> system3 => ['compiler_e'],
> );
>
> Now, if I want to delete just the 'compiler_c' value
> from the system2 key, can I use the delete function or
> the pop function?
If you know in advance the array index then use splice.
splice @{$compilers{'system2'}}, 1, 1;
If you have to delete based on the value then you should probably use
grep.
@{$compilers{'system2'}} = grep $_ ne 'compiler_c',
@{$compilers{'system2'}};
John
--
use Perl;
program
fulfillment
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