# this is LEXICAL sorting
#2345678901234567890123456789012345678901234567890123
sub JAPHY {
sort{(*-,*+)=map[/^\s*(0|-?[1-9]\d{0,8})(.*)$/],$a,$b
;@-?@+?$-[0]-$+[0]||$-[1]cmp$+[1]:-1:@+?1:$a cmp$b}@_
}