--- Link Filter ---
Testing HTTP URL: MATCH (Correct)
Testing WWW URL: MATCH (Correct)
Testing Username: MATCH (Correct)
Testing Username Start: MATCH (Correct)
Testing Plain Text (Should Fail): NO MATCH (Correct)
Testing Email (should fail if we only want @username, but regex might match email if @ is followed by 5 chars? Let's check) (Should Fail): MATCH (Failed)
--- RTL Filter ---
Testing Arabic Mixed: MATCH (Correct)
Testing Hebrew: MATCH (Correct)
Testing Latin (Should Fail): NO MATCH (Correct)
--- Ideograph Filter ---
Testing Chinese Mixed: MATCH (Correct)
Testing Hiragana: MATCH (Correct)
Testing Latin (Should Fail): NO MATCH (Correct)