Related to bug 24669, why didn't we use strip_non_numeric for one occurrence?
Note that there is still a problem, if none of the 3 inputs is filled,
no rule will be created (ie. action ignored)
Signed-off-by: Andrew Fuerste-Henry <andrewfh@dubcolib.org>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>