Problem with Alert in the Selenium IDE

Question

How can I do to verify or assert an alert with a message that contains a variable in this text?

For example, I have to capture a alert with this message: Answer numbe

Answer 1

to simulate the click in the buton OK you could use command assertAlert - Getting an alert has the same effect as manually clicking OK. If an alert is generated but you do not consume it with getAlert, the next Selenium action will fail.