public final ProgramFragment getFragment(ProgramModule module, String fragmentName) {
		Group[] groups = module.getChildren();
		for (Group group : groups) {
			if (group.getName().equals(fragmentName)) {
				return (ProgramFragment) group;
			}
		}
		return null;
	}
Returns the fragment with the specified name
defined in the given module.
@param module the parent module
@param fragmentName the fragment name
@return the fragment or null if one does not exist
Ghidra/Features/Base/src/main/java/ghidra/program/flatapi/FlatProgramAPI.java