--- rxvt-unicode/src/perl/selection	2006/01/03 20:47:36	1.8
+++ rxvt-unicode/src/perl/selection	2006/01/06 20:50:58	1.14
@@ -10,10 +10,28 @@
 }
 
 my @patterns = (
-   # urls
-   qr{ ([a-z0-9.+\-]+://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),]+) }x,
+   # urls, just a heuristic
+   qr{(
+      (?:https?|ftp|news|mailto|file)://[ab-zA-Z0-9\-\@;\/?:&=%\$_.+!*\x27(),~]+
+      [ab-zA-Z0-9\-\@;\/?:&=%\$_+!*\x27(),~]   # do not include a trailing dot, its wrong too often
+   )}x,
+
+   # common forms of quoting
+   qr{(?:^|\s) [‘`] ([^‘`’']+) [’'] (?:\s|$)}x,
+
+   # shell-like argument quoting
+   qr{\G [\ \t|&;<>()] *(
+      (?:
+         [^\\"'\ \t|&;<>()]+
+         | \\.
+         | " (?: [^\\"]+ | \\. )* "
+         | ' [^']* '
+      )+
+   )}x,
 );
 
+my $x = "‘hallole’";
+
 sub on_sel_extend {
    my ($self) = @_;
 
@@ -24,9 +42,9 @@
 
    for my $regex (@patterns) {
       while ($text =~ /$regex/g) {
-         if ($-[0] <= $offset and $offset <= $+[0]) {
-            $self->selection_beg ($line->coord_of ($-[0]));
-            $self->selection_end ($line->coord_of ($+[0]));
+         if ($-[1] <= $offset and $offset <= $+[1]) {
+            $self->selection_beg ($line->coord_of ($-[1]));
+            $self->selection_end ($line->coord_of ($+[1]));
             return 1;
          }
       }