Re: Printf format

[AnomalousMonk]

See Re: Line up cols using printf %m.nf by pryrt:

Win8 Strawberry 5.8.9.5 (32)  Sun 02/21/2021 23:29:36
C:\@Work\Perl\monks
>perl -Mstrict -Mwarnings

my $fmt = "%3d : %5.2f : %3d\n";

for my $ar_args (
    [ 111, 12.34, -1 ],
    [  22,  0.00, -2 ],
    [  -2, -6.25, -3 ],
    ) {
    printf $fmt, @$ar_args;
    }

^Z
111 : 12.34 :  -1
 22 :  0.00 :  -2
 -2 : -6.25 :  -3

See sprintf for discussion of format specifiers.