Use std::find instead of custom code
Use std::find instead of custom code

Change-Id: I5841fa214b53e5b65b4c1251b4c033bb2e55dadc

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core