Len

This Flow Script tutorial explains how to use the Len function with syntax and examples.

Description‌

The Len function returns the length of the specified input.‌

Syntax

‌The syntax for the Len function is:

Len(input)

‌Parameters

‌input - the string for which the length is returned.

‌Returns

‌The Len function returns a numeric value. If the input is empty, then the Len function will return 0.‌

Example‌

Let's look at some Len function examples and explore how to use the Len function.‌

Len("")
Result: 0

Len(" ")
Result: 1

Len("hello world")
Result: 11

Len("hello world ")
Result: 12