Ultimate Goal Is to make something like Magento offers - basically a logic builder, and as shown by this post on Stackoverflow: jQuery (or any web tool) Nested Expression Builder So far I have made jQuery to build a tree and get the data that I want the builder to use, check, and set. Now I just need to parse the checks and add it into various places in a script I'm making - but I am unsure how to process it dynamically so that these checks can be performed, which will lead to some actions occurring/data being changed automatically. Maybe we can call this dynamic expression processing? Original Post Forgive me, I know what I would like to do, but have little idea how to do it - so I'm looking for some inspiration. I have allowed a multidimensional array to be generated, and the array would contain certain 'commands' and logic functions, and when a condition is true it is executed. In it's most basic form, the array would contain a set of if statements,