This is Shin at XLsoft.
Trial users have announced about #17.
It seems that the sample code was flawed.
The value obtained by getStringValue() was not obtained.
Please check again as we will send you an input file and the modified sample code.
File 20200826.zip (16.8 KB)
・execution result：Output to the console
・expected value：Extracted as it looks
Please continue to investigate.
Best regards, Shin.