Perl program to output difference in two sets

Completed Posted Nov 22, 2005 Paid on delivery
Completed Paid on delivery

Open to individual programmers only, not companies. Write a Perl 5 program to print the difference between subscribers, and those who have replied. When they do, their email address, timestamp of message, and timestamp of when they replied are appended to a text file in one line. Fields are separated with a TAB character. This program will create a simple report showing which subscribers have not replied. The report will have a heading looking like this Subscribers Who Have Not Replied YYYY-MM-DD-HH:MM:SS Where YYYY-MM-DD-HH:MM:SS is replaced with the date your program is run And a footer that looks like this End of Subscribers Who Have Not Replied Report The contents of the report will consist solely of email address, one per line. A mailing list contains either one or two plain text files of subscriber's email addresses. File is prefaced with meaningless addresses, ending with the line (Only addresses below this line can be automatically removed) Any email addresses above the line are discarded. All email addresses below the line are used to create report. The first file of subscribers is always there, and if not found, exit with error. The second file of subscribers is optional. Read both subscriber file(s) and combine all valid email addressees into one array. Valid email addresses are those below (Only addresses below ... Then read the file of subscribers who have replied. Save the email address (first column of the file) into a second array. If an eamil address appears more than once in this array, eliminate all duplicates, keeping the first occurrence of that email address. Compare and contrast the two sets of data, creating a report of those subscribers who have not replied. Prepend header and append footer to those subscribers who have not replied. Past 2000 chars - see [login to view URL] for a bit more

## Deliverables

1) Complete and fully-functional working program(s) in source code

2) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

* * *This broadcast message was sent to all bidders on Friday Nov 25, 2005 2:28:02 PM:

Greetings from Texas - USA.

Thank you for bidding on my small Perl project. It's a holiday here, so I was not paying attention, and now I have 17 bids.

I have looked at everybody's profile and qualifications, and everybody is good, and some are way over qualified :-)

I have added a few names into the RAC database of "my favorites". I will choose somebody next.

I have some more small Perl projects coming up over the next month, and I will make them private invitations, and let you know about them.

Thanks again for taking your time to bid, and good luck with all of your RAC projects.

mark

## Platform

Debian Linux Perl 5.x

Engineering Linux MySQL Perl PHP Software Architecture Software Testing

Project ID: #3111963

About the project

15 proposals Remote project Active Nov 25, 2005

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