Calc Command/Function to pick strings from right of a member

Summary:

We have a requirement to pick member names from a concatenated member from the last. Need command/function which can be used in calc script to achieve this.

Content (required):

Sample concatenated member names:

Administration 202 43500 S1H

IT Enterprise Projects 115 82000 000

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):