TT#81700 generate_test_tt2.pl: fix subst_ids()

* match must be with all the numbers

Change-Id: Ib6888798df91b9551b08a1df03e7bb36f655a13c

bin/generate_test_tt2.pl

@@ -119,7 +119,7 @@ sub subst_ids
     }
   }
   foreach my $id (sort keys %{$ids}) {
-    if($line =~ s/(=|: )\Q${id}\E([^\d]?)/${1}[% $ids->{$id} %]${2}/g) {
+    if($line =~ s/(=|: )\Q${id}\E([^\d]+?)/${1}[% $ids->{$id} %]${2}/g) {
       return $line;
     }
   }