I have a workflow which creates, updates list items, and goes through approval process. Once every week I need to schedule another workflow which checks the list items. For every entry to the list, if "Approved" column is 'Yes' & 'Expiration Date' is less than or equal to 30 days from today, there is a need to trigger the previously mentioned 'another' workflow. For example, If there are 50 such entries to the list, then I need 50 workflow instances.
Any help is appreciated.