One could use map as in
    my @digits = map { $_ =~ m{ \d }xmsg } $list;
but it would be, IMHO, simpler, clearer and more idiomatic as 

>perl -wMstrict -le
"my $list = '1, 23-456 7890';
 my @digits = $list =~ m{ \d }xmsg;
 printf qq{'$_' } for @digits;
"
'1' '2' '3' '4' '5' '6' '7' '8' '9' '0'

[download]

(Although, to echo JavaFan, it's not really clear just what you want.)

In reply to Re: using map by AnomalousMonk
in thread using map by Anonymous Monk

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