[tesseract-ocr] Extracting alphanumeric identifiers (ISINs)

Dear all, we are attempting to read bank statements with tesseract (via tess4j, version 4.6.0 using libtesseract 4.1.3). These statements are formalized letters where the crucial information for us appears at pre-defined locations. Among other information, we are interested in extracting the IS

Re: [tesseract-ocr] Extracting alphanumeric identifiers (ISINs)

//groups.google.com/g/tesseract-ocr/c/Wdh_JJwnw94/m/24JHDYQbBQAJ > [2] https://www.isindb.com/fix-isin-calculate-isin-check-digit/ > [3] > https://rosettacode.org/wiki/Validate_International_Securities_Identification_Number > [4] > https://stackoverflow.com/questions/9413216/simple-digit-recognition-oc