Count the Number of Characters in a String

⚙️ Custom Apps and Drivers webCore
1

Hi,

Is there a way to count the number of characters in a string variable? I want to ensure a variable I have is always getting four characters. Thanks.

2

Looks like I figured this out. While it's not documented here in the webCoRE function list: Functions - webCoRE Wiki - Web-enabled Community's own Rule Engine

I tried strlen() function and that works within webCoRE.

3

length() I think also is valid.

3 Likes
4

Just tested, that works too. Thank you.