Gmail Email Reader program made

Need a program made that will read a folder on my gmail. I need it to grab the email address the email was sent to (one of my own various email addresses), grab the Subject line of the email also. Then I need it to look for 3 seperate patterns of text (search string), these will be user editable. An example of the 1st search string: Member # 1234567890123456 So in the program, it might have a [login to view URL] file, so for the 1st search string I would tell the program look for "Member # " and it would find and record 1234567890123456 I will share the exact phrases of the 2 remaining search phrases in chat, but they will be similiar in nature to the 1st example I provided. I want the program ultimately to dump all the date to a .csv file. It might look like: email,Subject,1234567890123456,search string 2, search string 3 This way I can put it into a spreadsheet and sort it, etc.