How to implement 'Starts With' for exposed filter of User ID I have a Page based on a View with an Exposed Filter which is the User ID. So the Search form that appears shows the User ID as the standard 'lookup' of users. I don't want that. I want to be able to have the search field be a standard text field and the results be a 'starts with'.

Eg. 

Enter User: [Fra      ]

Would return

Francis
Frank
Friend

How is this done?
If you use the "User: Name" filter it will give you an autocomplete text field where you can start typing and it will show you a list of patching users as you type.

That field will not let you enter partial user names though, you must select a user from the autocomplete (you can have multiple comma delimited values if you like).

To match partial user names, use the "User: Name (raw)" filter.

This one allows you to have a text field that doesn't have any validation.
This field can have the operator set to "Starts with".