Custom Menu: How to pass a multi-value Custom Field (delimited string) to filter a target screen?

Hi everyone,

I have created a Custom Field in the 'Supplier Payment Order' screen that concatenates multiple Purchase Order numbers into a semicolon-separated string (e.g., '00001;00002;00003') using LISTAGG.

I am now trying to create a Custom Menu to navigate to the 'Purchase Order' window using this field as a parameter.

1. When the field contains a single value, the navigation works perfectly.

2. When the field contains multiple values, the target screen opens empty because it tries to find an exact match for the entire string.

Is there a way to pass these values so the target screen interprets them as an 'OR' or 'IN' filter? 

Thanks in advance!
IFSAPP10