--- loncom/interface/groupsort.pm	2006/09/12 22:13:05	1.49
+++ loncom/interface/groupsort.pm	2006/12/05 02:55:51	1.50
@@ -2,7 +2,7 @@
 # The LON-CAPA group sort handler
 # Allows for sorting prior to import into RAT.
 #
-# $Id: groupsort.pm,v 1.49 2006/09/12 22:13:05 albertel Exp $
+# $Id: groupsort.pm,v 1.50 2006/12/05 02:55:51 albertel Exp $
 # 
 # Copyright Michigan State University Board of Trustees
 #
@@ -37,6 +37,7 @@ use GDBM_File;
 use Apache::loncommon;
 use Apache::lonlocal;
 use Apache::lonnet;
+use LONCAPA();
 
 my $iconpath; # variable to be accessible to multiple subroutines
 my %hash; # variable to tie to user specific database
@@ -174,7 +175,7 @@ sub readfromfile {
 
 		    my $url=$token->[2]->{'src'};
                     my $name=$token->[2]->{'title'};
-		    $name=~s/ \[\((\d+)\,(\w+)\,(\w+)\)\]$//;
+		    $name=~s/ \[\((\d+)\,($LONCAPA::username_re)\,($LONCAPA::domain_re)\)\]$//;
 		    if ($1) {
 			$$nhash{$url}='<br />'.&mt('Removed by ').
 			    &Apache::loncommon::plainname($2,$3).', '.