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{$1}||22)."\n" and next'
+ return
+ # NB 11.12.16: TODEL
local IFS=$'\n'
eval $in | perl -MURI::Split -ne 'BEGIN{%port=("ssh"=>22,"https"=>443,"http"=>80);};
chomp($_);
s,:([a-zAZ]),/$1,;
m,^\w+://, or $_="ssh://$_";
@_ = URI::Split::uri_split($_) or next;
+ if (0) { use Data::Dumper; warn Dumper(\@_); }
$_[1] =~ s/:(.*$)// and $_[2] = $1.$_[2];
}