I need to be able to upload an XLS or CSV containing millions of email records, all files will have a column for
IPs but will be arranged differently per file. This file will be scrubbed against a database of ips.
This means the tool will need to find the column that the IPs are in per file, simply compare to the database, and generate two files.
One file is the list that had a match to the record in the database and one isnt.
Very simple application need it done today! Will pay extra holiday $ for completion today! 12/26/2012
21 freelancers are bidding on average $129 for this job
9+ years of exp in programming PHP/MYSQL. All details of how the work inflow will go has been explained on PMB. Please check before taking a decision.