AIT_FindSubStr
Description
Finds a specified character string from the position specified in nStartPos, and returns the first matching character string position.
Format
integer AIT_FindSubStr (
string strStrName, // Character string
string strSearchStr // Character string to be found
[,integer nStartPos] // Character position at which to start finding
);
Parameters
strStrName (input)
Specify a character string.
strSearchStr (input)
Specify a character string to be found.
nStartPos (input, optional)
Specify the position at which to start finding a character string. The default nStartPos value is 0, which corresponds to the first character of a character string. By default, this operation starts at the first character.
Return values
This API function returns the 0-based index for the first character of the target character string. This API function returns -1 if no character string exists or the null character string is specified.
You can use AIT_GetLastError to acquire an extended error code. The following gives the error code that AIT_GetLastError might return:
Extended error number | Error code |
---|---|
87 | ERROR_INVALID_PARAMETER |