How to Convert string to lowercase in workflow?

[Pranitha07]

Hi Everyone 

I'm Trying to convert string to lowercase in workflow but it is not happening. below is the snippet of script and error message , please help me with the solution

[Vaibhav_Nikam · Accepted solution]

Hi @Pranitha07 
As seen in your code snippet, You need to modify the script in Line 5 as :

var newdevice = workflow. inputs.u_devicename.task.toString();