Help for creating placeholders in excel (xls) in Trados 2021

Question

Good morning, 
 I received an MS Excel (XLS) file and the cells contain text similar to this one:

and I would like all 
 to be converted into placeholders. I do not need a new line after. 
 Can someone suggest a Regex pattern to convert the 
 into placeholders? 
 I made some attempts in Excel File Type (Embedded content - Enable embedded content processing) but I couldn't find the solution. 
 Thanks for your help. 
 Fabio

Paul · Answer

Fabio Gagliardi 
 Try \n as you need to escape the backslash as it has a special meaning in regex. 
 If you still have a problem you better tell us how you are setting this up and preferably provide screenshots.

Trados Studio > 5. Regex and XPath

Help for creating placeholders in excel (xls) in Trados 2021