How to read two columns of data from the Serial Port

Hello,

I am trying to read two columns of data from the serial port.

Example:

52439       52430

52437       52440

52209       52214

51065       51070

52390       52206

I am using the Visa serial function and I can read the first column of data from the serial port, but I cannot figure out how to read the second column.

I want to graph both sets of data.

I have attached my VI.

Thank You For Your Help.