substring function in CPI properties

[Jeevitha_04]

Please help how to extract the highlighted value and put it in another property using substring ?

I am not getting required value , please let me know the sytax to be used for substring 

Thanks in advance

Jeevitha

[Ryan-Crosby]

Your substring function is closed with a curly bracket } instead of parentheses ).

[JiriStarek]

Because length of variable is not fixed, try  something like this
replace(${property.ID}, '_([0-9].*).*~.*$', '$1')

https://www.w3.org/TR/xpath-functions/#func-replace