Super-users that are already logged in may search for other users under a variety of criteria. For each field, one string can be provided as a search parameter (i.e. it is not full-text search).
Available search criteria are:
If no criteria are specified, all users are returned, in batches of 50.
Details of OR and AND joins:
If more than one of display/first/middle/last name is given on input, they will be AND or OR-joined, depending on input configuration. By default AND is used.
For instance, looking up John in first name and Smith in last name will find all users that have first name containing John and last name containing Smith, i.e. all John Smiths but it may be also told to return all persons that have either first name John or last name Smith if OR is the join parameter.
Email, username, user ID and all status fields are looked up by an exact match, i.e. looking up "email@example.com" by email will find all users whose email is 'firstname.lastname@example.org' but will not find 'email@example.com'