Re: split to walk into an HoH ?

[Marc Chantreux]

hello,


> FWIW, I would make %section an HoA, which would be a less compact
> structure in memory, but allows more succinct manipulation, like so:

> my %section = lines()
>              .map( *.split(",") )
>              .classify( { .[0] }, :as{ .[1] } );
> for %section.sort {
>     say .key;
>     say "\t$_" for .value.sort.unique;
> }

then
* no need of %section
* no need to sort

so it becames:

fix () perl6 -e '
    lines.map( *.split(",") )
    .classify( { .[0] }, :as{ .[1] } )
    .map: { say .key; say "\t$_" for .value.unique }
'

even if the semicolon thing goes on scratching me,
i'm really happy about this one! thanks a lot.

regards
marc