Hi, I new to JBOSS rools so i've made a small application that checks the name of a person. When i use the rule below, everything works as it should. rule "name routering" | when | $form : PersonForm (firstName=="test"); | then | $form.setFirstName(PersonForm.SHORT_NAME); | update($form); | end | Only when i use this rule nothing seams to work. Can somebody tell me what's wrong? Isn't this the way to use regular expressions? rule "name check" | when | $form : PersonForm(firstName matches "[a-z]*"); | then | $form.setChecked(false); | update($form); | end Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4082196#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...