Required Rapid Miner,Python freelancer for Data Miners needed to extract emails for Instructor / Coaches job

To extract the email ids of the owner of any online tutorials .
Example 1 . Tutorial for 'How to Learn Yoga?' , whosoever has created it or uploaded it , the email ids to be extracted
Example 2 . Tutorial for 'Python' , 'Learn Python ' ; whosoever has created it or uploaded it , the email ids to be extracted.
Example 3. How to play soccer or any sports ; whosoever has created it or uploaded it , the email ids to be extracted.
Example 4 .How to develop 'websites' , ' learn java' ; whosoever has created it or uploaded it , the email ids to be extracted.

Skills & Expertise Required

Rapid Miner Python