Revert "Revert "Please Work""

This reverts commit 6722fb32ecb27c8d39cb14d1e47d4c498de88cbf.
Revert "Please Work"

This reverts commit d8d857e94c8f5b1c1b5029fa5a6ef3c0756e19de.
Revert "Adding Valid Regex for Header Matching"

This reverts commit c0c387fe2bcaa22d07869ddab57f24e1ab661ecc.