strlen

Determine length of string

Syntax

L = strlen(str)

L = strlen(str) returns the number of characters in the string str.

Note

The operator strlen is supported only in Stateflow^® charts that use C as the action language.

Return a value of 9.

L = strlen("Stateflow");

Stateflow chart that uses the strlen operator in a state.

Enclose literal strings with single or double quotes.