How to include a variable in Regex(matches) Pattern?

I am trying to extract timespan, such as hours, after certain dates. These dates are results from another Matches Activity so they are stored in a variable, namely, DateVariable.

I’ve come up with the following Pattern but it doesn’t work. Can anyone help me figure out why and how to fix it?


Thanks in Advance.


You can try something like
New Regex(“(?<=”+DateVariable+“).*(\d{1,2}H)”).Match(test).Groups(1).Value

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check this :slight_smile:

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Thank you and sorry for not replied sooner(because of the time difference).
And also thanks to Divyashreem, I realized I made a silly mistake by putting a variable in the Regex builder instead of the pattern(property).
If put in property’s pattern, the variable can be recognized and problem solved.

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Thank you so much.I did made the same mistake. :sweat_smile: I wonder why I didn’t find this topic earlier, although I looked through a lot of topics before my post. :smile:

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