diff --git a/scripts/validate.sh b/scripts/validate.sh
index 4dbb7be40c9338931cedaf113fee8947b9fa9687..d6beb04478aa8cb3f6159d3c26741511a9508845 100644
--- a/scripts/validate.sh
+++ b/scripts/validate.sh
@@ -23,13 +23,15 @@ mkdir -p /home/etsi/dev/build
 cd /home/etsi/dev/build
 rm -r -v *
 
-if [[ "$1" =~ .*-dev$ || "$1" =~ \d+(\.?\d)+ || "$1" == "master" ]]; then
+if [[ $1 =~ ^(origin\/){0,1}([0-9]{1}(\.[0-9]){2}){1}-dev$ || $1 =~ ^(origin\/){0,1}([0-9]{1})(\.[0-9]){2,10}$ || $1 =~ ^(origin\/){0,1}master$ || $1 =~ ^(origin\/){0,1}Release-([0-9]{1})$ ]]; then
 
+	echo "++++ Try to generate docs for branch $1"
 	cd /home/etsi/dev/robot2doc/robot2doc
 
 	python3 create_sols.py ../../robot 'local' ../../build
 	res2=$?
-else res=0
+else res2=0
+    echo "++++ Not generating docs for branch $1"
 fi
 
 exit $res && $res2