Access power table or repeat column value in Conditions

The value of a row in a power table or a repeat column as well as the index or row number are visible when debugging but cannot be accessed in conditions to assign them to a variable for use elsewhere.

In the example above, the Contact ID is the value for a particular row.  I would like to assign that Contact ID to a project or page variable.

For example:  If “Strip with kids infob” Row = 2, then child2_id=”Row 2 value”