Quick editing job?

[fm1063]

Hi guys,
I was just wondering if someone could edit this database (fifa world league) to make it so every player is a free agent? I'm not sure how long it will take or if there is a quick method to do it, i'm hopeless with editing though sorry.
View attachment 379766
Many thanks,
Fm1063

 

[fm1063]

Is there a quick way of removing every player of their contract or do i have to go to every player individually?