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strlength

Determine length of string

Description

example

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

Examples

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

y = strlength("Hello, world!")

This image shows a requirement that outputs the number of characters in the string "Hello, world".

Input Arguments

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

Example: "Hello"

Data Types: string

Output Arguments

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

Version History

Introduced in R2022b

See Also

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