On-premise Java API to help index document content & metadata, perform searches (boolean, fuzzy, Homephone) & custom text extraction, highlight search results....XLS/XLT/XLSX/XLSM/XLSB/XLTX/XLTM/XLA/XLAM OpenOffice Calc®: ODS/OTS/C...XLS/XLT/XLSX/XLSM/XLSB/XLTX/XLTM/XLA/XLAM OpenOffice Calc®: ODS/OTS/C...