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The regular expression is invalid in gridwebdemo(for java)


When I test the file "validation.jsp" , I found a problem:

1.The regular expression is invalid. Please refer to picture:validation.png

How to use the regular expression to check data?

Please help have a look this problem.




Thanks for the screen shot.

After an initial test, I observed the issue as you mentioned, The The regular
expression is invalid in the validation demo even I put 6 digits numeric
value into C5 cell, but it always invalides. I have logged a ticket with an id “CELLSJAVA-41077” for your issue. We will look into it soon.

Once we have any update on it, we will let you know here.

Thank you.


Please change the line of code in the relevant servlet method for Validation demo:


it works fine.

Thank you.


Hopefully, we will soon provide you the updated demo (in the demos archive) which is included in our next fix/version: aspose-gridweb-

Once it is ready, we will attach it here for your reference.

Thank you.


Please download the zipped archive that contains the updated demos (.WAR file) and latest version/fix: Aspose.Cells.GridWeb for JAVA v8.2.2.3 with its resource files

We have fixed your issue now. Please try it.

Let us know your feedback.

Thank you.

The issues you have found earlier (filed as CELLSJAVA-41077) have been fixed in this update.

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