diff --git a/tstrgx.txt b/tstrgx.txt
new file mode 100644
index 0000000..4f2e2b6
--- /dev/null
+++ b/tstrgx.txt
@@ -0,0 +1,2 @@
+app[0-9]{2,3}\.xyz\.com
+dskapp[0-9]xyz{6,9}\.zz\.io