I'm working on extending the external_entries plugin to support a SQL LIKE clause, using the "searchlike" param that was mentioned here:
As and example if I wanted to find all rows of an external table in that had a date of 2013 I would use the param searchlike:date="2013%".
Is there a way to use fetch_param
(or something akin to it) with a param name that you only know the beginning of?