Re^4: Numification of strings

[LanX]

in reply to Re^3: Numification of strings
in thread Numification of strings

> > "but it's only about converting undef"

converting undef is differently handled with ++, enabling warnings doesn't help here!

see Re^3: Numification of strings

[ikegami]

More like "doesn't hurt".

++$count{$_} for @list;

would have to be written

$count{$_} = $count{$_}//0 + 1 for @list;

if warnings had an effect.