Selecting Certain Numbers of an Attribute

Hi Everyone,

I am new to RapidMiner and was wondering how I could choose only to analyze a certain coded number in my data set.  My data set is pretty simple.  The first column has a binary coding of 1 or 2 and the second column has text.  I want to be able to filter out all the 1's and then analyze the text and then do the same with the 2's.  I was able to connect all the operators to analyze the document as a whole but am having trouble understanding which operators I need to put in to do that filtering.

Any help would be appreciated.

Thanks!