Datamapper / Designer , how to skip line with only crlf

OL Connect Professional
1

Hello
I have a datamapper that retrieves all the lines of a document. I don’t want to keep the lines with only one crlf (I want to keep all the other lines that contain text+crlf or +crlf. I tried to do it either in the datamapper or in the designer via a script but I can’t detect only the crlf lines
Thank you for your help
image Capture

2

You can do that easily with Workflow’s Advanced Search and Replace task, by specifying the following Regular Expression:

^\r\n^\r\n

The task properties would look like this:

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