Save last part of text entry question as new data field

You can this JS to your test entry question:

Qualtrics.SurveyEngine.addOnPageSubmit(function() {
	var arr = jQuery("#"+this.questionId+" .InputText").val().match(/([^/]*$)/);
	Qualtrics.SurveyEngine.setEmbeddedData("string",arr[0]);
});

Thanks @TomG 

I did test this but I can’t see any new data captured in my data and analysis. Do I also need to add a new embedded data field in my survey flow?

As much info as possible would help.

Thanks :)

Yes, if you want the embedded data field saved in your response data add it to the survey flow prior to the block with question.