TT has some nice meta information included in all loops (size, max, index, count, first, last, prev, next). I think this is much easier to read than the slice stuff-

[% FOR item IN my_stuff %]
.[% item %]([% item %])[% "," UNLESS loop.last %]
[% END %]

[download]

You can also bake this stuff into your templates if you want.

use Template::Stash;
$Template::Stash::LIST_OPS->{my_weird_join} = sub {
    join(",\n", map { "$_.($_)" } @{ +shift || [] };
};
# then...
[% my_stuff.my_weird_join %]

[download]

Not tested but looks right.

In reply to Re: Format and Join an Array in a Template by Your Mother
in thread Format and Join an Array in a Template by mscharrer

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