how to get last two characters from string

[user96222]

In dialog of the componenet im going to author field it is like tag field

json data look as below 

"Icon" : "india:delhi/NR" ,

in htl when i try print  
icon: ${properties.icon}   // its coming full tag like    india:delhi/NR

But i want to print NR only

[Perrin_Ennen]

Maybe something like this - before you write it as JSON set the variable first.

const str = '${properties.icon}';

const last2 = str.slice(-2);

[satishpothabathula]

i think it wont work in htl file right.

I want in htl file

[Akanksha_Singh · Accepted solution]

Hi @user96222 

You can use custom scripting:

var string = "StringABC";
var last2Char = string.slice(-2);

console.log(last2Char);