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strStr FunctionLocate this document in the navigation structure

Use

Purpose

Searches for a substring within a string.

Syntax

          
int strStr (in string string, in string stringPattern)
            

Parameters

string

The string in which to search.

stringPattern

The string to search for.

Return Value

Condition

Return Value

If string does not contain stringPattern.

0

If string contains stringPattern.

In this case, the non-zero value tells the starting position where the substring was found.

>0

Example
        
`strStr("Hello world", "world")`