package utf8;
use strict;
use warnings;
+use re "/aa"; # So we won't even try to look at above Latin1, potentially
+ # resulting in a recursive call
sub DEBUG () { 0 }
$|=1 if DEBUG;
# minus
# Remove underscores between digits.
- $part =~ s/( ?<= [0-9] ) _ (?= [0-9] ) //xg;
+ $part =~ s/(?<= [0-9] ) _ (?= [0-9] ) //xg;
# No leading zeros (but don't make a single '0'
# into a null string)