[ASK] Can StringHelpers.java have function to filter the data using regex

[Hendrione]

Hi.. actually I am using wiremock to mock my data. currently I am mocking one API which has the body request like this:

api_key=fcda9e1954607&AIRWAYBILLS=3200000019094&username=TEST

I want to fetch the AIRWYBILLS data and put it on response. currently I am using this following command: {{substring request.body 53 66}} is there any convenient way to solve this problem like using regex? because my problem is the AIRWAYBILLS data length is different per request.