batch / bulk search & compare list to MySQL database

Hi! We are using a Wordpress database (PHP/MySQL). We need an interface and a script to be developed to batch / bulk search and compare data from a CSV list against our database. The batch / bulk search must include: - Page Title - Standard WordPress Text Box - A Custom Fields (Notes). The goal of the search is to compare names. Matches can be exact, partial (2 word +) or “do you mean”. Uploaded list must be purged (with 48 hours of the search). Batch searches needs to be performed at night (1am to 5am). Report must include only Matches - Unique ID (List upload) - Name (List upload) - Type of Match - Name of Matches - Link to website profile Report is downloadable from an email sent to persons that upload the list to compare. Downloadable file must be in CSV format. Please see attachment.