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extractAfter

Extract substring after position in Stateflow chart

Since R2021b

Description

newStr = extractAfter(str,subStr) returns the substring of str that begins after the first occurrence of the substring subStr. If subStr occurs multiple times in str, then newStr is str from the first occurrence of subStr to the end.

example

newStr = extractAfter(str,pos) returns the substring of str that begins after the character position pos.

example

Note

The extractAfter operator is not supported in Stateflow® charts that use C as the action language. For similar functionality, use substr.

Examples

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Extract substring "world!" from a longer string.

str = "Hello, world!";
newStr = extractAfter(str,"Hello, ");

Stateflow chart that uses the extractAfter operator in a state.

Extract substring "world!" from a longer string.

str = "Hello, world!";
newStr = extractAfter(str,7);

Stateflow chart that uses the extractAfter operator in a state.

Input Arguments

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

Example: "Hello"

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

Example: "Hello"

Character position, specified as a positive integer.

Limitations

  • This operator does not support the use of Stateflow structure fields or messages. For more information about structures in Stateflow, see Access Bus Signals.

Version History

Introduced in R2021b