I would like to prevent triggering an action (email) every time a phone number starts by 12.
I use embedded data PhoneNumber matches regex ^(?!12).* but I keep receiving the triggered email => unexpected behaviour
If phone number starts by 11, I well receive the triggered email => expected behaviour
Any idea why "Not starting by 12" which is ^(?!12).* doesn't prevent the trigger?
I'm looking forward for your support 😀
Best answer by NiC
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