url2nc() {
local in="cat";
[ -n "$*" ] && in="echo $*";
- eval $in | perl -ne ' BEGIN{%p=("ssh"=>22,"https"=>443,"http"=>80);}; /([\w\._-]+):(\d+)/ and print "$1 $2\n" and next; m,^\w+://, or $_="ssh://$_"; m,^(\w+)://(?:[^@]+@)?([\w\._-]+), and print "$2 ".($p{$1}||22)."\n" and next'
+ eval $in | perl -ne ' BEGIN{%p=("ssh"=>22,"https"=>443,"http"=>80);}; /([\w\._-]+):(\d+)\b/ and print "$1 $2\n" and next; m,^\w+://, or $_="ssh://$_"; m,^(\w+)://(?:[^@]+@)?([\w\._-]+), and print "$2 ".($p{$1}||22)."\n" and next'
}
ls_users() {