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eyal
Level 7
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Message 1 of 3

Creating RegEx to monitor 13 digit numbers

Good day,

We have DLP 10.0.100 and we would like to create a RegEx to monitor South African ID numbers. I found the below RegEx from the internet ,its working but it also picks up software licence numbers and Serial Numbers.

(((\d{2}((0[13578]|1[02])(0[1-9]|[12]\d|3[01])|(0[13456789]|1[012])(0[1-9]|[12]\d|30)|02(0[1-9]|1\d|2[0-8])))|([02468][048]|[13579][26])0229))(( |-)(\d{4})( |-)(\d{3})|(\d{7}))

South African Id number consists of 13 digits so we want the RegEx to monitor 13 digits and if the number has more than 13 digits it shouldn't be considered as an ID number.

If there's anyone who knows how to create RegEx, your assistance will be appreciated.

Regards,

2 Replies
jhall2
McAfee Employee
McAfee Employee
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Re: Creating RegEx to monitor 13 digit numbers

You will need to configure the Advanced Pattern Definition to use a Validator. Because the South Africa ID uses Luhn, the Luhn10 validator should work.

I tested with your RegEx and a sample ID and was successful in blocking and then tested using a generic number the rule was not triggered.

bhgupta
Level 7
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Message 3 of 3

Re: Creating RegEx to monitor 13 digit numbers

Hi Eyal,

Just want to check if you have done this?

I also need to apply regex SA ID No. and looking for similar information.

Thanks / Bhupesh.

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