The path to this file is impexp1/php

Keywords in LSDYNA is divided into different groups like all *AIRBAG keywords as
airbag group. 
Under airbag group there are ale,chemkin,hybrid,wang and simple sub-directories. 
The sub-directories are divided based on the intention that any shared library size
 should be within 100KB so that the OS loads the shared libraries very fast.
Each sub-directory has a set of XML files for different keywords of LSDYNA for a
particular group.
