Re: purge: opposite of grep

[Damian Conway]

Dave Whipp wrote:

I notice everyone still want Int context for eval of the block:
Pease don't forget about hashes. Is there such a thing as
'hashkey context'?

I doubt it. Unless you count Str context.

Perl6 is much better than Perl5 for naming parameters. Could
we make the following work?


  ( low=>@under,
    mid=>@in_range,
    high=>@over )
        = partition @input -> $v {
            $v < 10 ?? "low" :: $v > 20 ?? "high" :: "mid";
       };

I very much doubt it. I think at that point you really want:

    for @input -> $v {
	push ($v < 10 ?? @under :: $v > 20 ?? @over :: @in_range), $v;
    }

Also, can I return superpositions (sorry, junctions), to provide
multiple classifications? Or would I return an array for that?

A (dis)junction ought to work there.

Damian