automated perl script (mysql/html fetching)

Givens: - a mysql database with a number of rows. each row has 6 fields - field 2 of each row is a unique number (ex. 23333) Script needs to: - parse all rows - for each row access a website something like [login to view URL] - that website will give out a clear text response in the form of key@value newline key@value etc. - that response needs to be parsed for a specific key. the value of that key needs to replace field 4 of each processed row - the script needs to run automatically at specific time intervals. That's about it. Ill answer any extra questions you might have. And since I have no idea how much this would cost, I'm asking you to bid as much as you think it's worth.? Best regards, Mihai