strlength

Determine length of string in Requirements Table block

Since R2022b

Syntax

l = strlength(str)

Description

l = strlength(str) returns the number of characters in the string str. Use this operator in the Requirements Table block.

Examples

Determine Number of Characters in a String

In a Requirements Table block, create a requirement that outputs the number of characters in the string "Hello, world!".

y = strlength("Hello, world!")

Input Arguments

str — Input string

string scalar

Input string, specified as a string scalar. Enclose literal strings with double quotes.

Example: "Hello"

Data Types: string

Output Arguments

L — Number of characters

double

Number of characters in str, returned as a double-precision scalar.

Version History

Introduced in R2022b