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SA Regex expression

Question asked by 3x6sJGirjSfAfNcHCBMyQF6giR0dlkSk7hc7Tx5Di6Q= on Aug 21, 2016
Latest reply on Aug 21, 2016 by 3x6sJGirjSfAfNcHCBMyQF6giR0dlkSk7hc7Tx5Di6Q=

I am trying to create a regex to filter urls but it is not working. I am trying to apply the following regex:

/\w{20}\./g

 

This is to show urls that have 20 alphanumeric characters before the ".", i.e. trying to find long urls in a hope to identify DGA created urls. However it is not working when I put it as a search criteria.

 

I have run tests with lower numbers to test it but it still returns no results even when it should. Please help to determine why it is not working.

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