How to extract data from cif file

Dear all,
I am new to Gulp, I have installed it and trying to find elastic constants for our sample. I am not getting how to extract the following data from .cif file, Kindly help

species
Al core 0.043
Al shel 2.957
O core 0.513
O shel -2.513
buckingham
Al shel O shel 2409.505 0.2649 0.00 0.0 10.0
O shel O shel 25.410 0.6937 32.32 0.0 12.0
spring
Al 403.98
O 20.53