Fitnesse : How to save a value in a variable from a task name and form title ?

Hi All,

Need your help in achieving below scenario using Fitnesse.

I want to verify  task name has the following format: “Submit Month YYYY AssetClass Fund Characteristics Data” and  store values of "Month YYYY AssetClass" in 3 different variable and use it somewhere later in the flow.

Example :- Submit May 2017 ABC FUnd Characterstics Data

Var 1 = May

Var 2= 2017

Var 3= ABC

Please can somebody help me with the suggestions?

Thanks in advance