zip_shortest

Walk multiple arrays in lockstep, stopping at the shortest.

Σύνοψη

my @rows = zip_shortest \@a, \@b, \@c;

Τι επιστρέφεται

A list of arrayrefs, one per row. Row i contains the i-th element of each input array - produced only while every input still has an i-th element. No undef padding.

Παραδείγματα

my @r = zip_shortest [1..3], ['a','b'];   # ([1,'a'], [2,'b'])
my @r = zip_shortest [1..3], [];          # ()

Διαφορές από το upstream

Fully compatible with upstream.

Δείτε επίσης

• zip / zip_longest - pad to longest instead.

• mesh_shortest - flatten the rows instead of wrapping in arrayrefs.