Doc > Expressions > strsub
returns the substr from a larger word
Description
It takes 3 arguments
strSub(<word>, <start>, <size>)
- <word> - a string
- <start> - the start position as a number
- <size> - the number of characters to take, as a number
Usage
strSub('this is a word', 1, 2)
- returns 'hi'