I'm using ERDAS Imagine to batch produce NDVIs from NAIP imagery. I need to also replace the default file name (e.g. "m_3610132_nw_14_1_20100503") with a user friendly file name (e.g. 3610132nw). How can I change the edit replacement pattern in the batch wizard to output a subset of the original filename?
yields => m_3610132_nw_14_1_20100503
However, I want the output to be simply 3610132nw