Sorting a string

I´m getting this value:

0.20607
€/kWh

but i just want the numerical part.
0.20607 How can i get it ?

Can you add a debug node (set to display the complete msg object) to where ever you see that and show us what the complete object looks like.

It looks like it is a string on two lines, so you could do it with a function node and the javascript string split(). A quick google search will show you how to use it.

And please don't ask the same question in multiple threads. I'll close the other thread now.