Drupal RegEx Feeds Importer Development

Max Payout: INR1000/-. Kindly go through the requirements below. This is just an importer design and NOT Module development. Kindly go through the requirements before applying. Please keep your estimates within the budget range. Create a RegEx Importer using Feeds RegEx Module for Document files (not restricted to Word/PDF etc) processing. 1. Should allow option to work with multiple content types similar to Feeds Module 2. Should allow selection of fields similar to Feeds Module 3. Should create nodes based on content Type Selection 4. Should check for existing duplicate records based on GUID Field 5. Should allow option to update fields if a duplicate exists 6. Should simultaneously allow for multiple document file upload 7. Should auto attach the uploaded file to the respective nodes