Crestron simpl plus language ref 사용자 설명서

Software Crestron 

®

z SIMPL+

Find

INTEGER Find(STRING MATCH_STRING, STRING SOURCE_STRING

[,INTEGER START_POSITION]);

Finds the position in SOURCE_STRING where MATCH_STRING first occurs.

MATCH_STRING is a STRING containing the data to be searched. 

SOURCE_STRING is a STRING containing the data to be searched.

START_POSITION is an INTEGER which tells FIND at what character in the string 
to start the search, and is 1 based. If not specified, it defaults to 1. 

The index of where MATCH_STRING first occurs (going left to right) in 
SOURCE_STRING. If a match can not be found, or POSITION exceeds the length 
of the SOURCE_STRING then 0 is returned. The index is 1 based.

STRING_INPUT IN$[100];

INTEGER START_LOC;

CHANGE IN$

{

START_LOC = FIND(“XYZ”, IN$);

PRINT(“XYZ was found starting at position %d in %s\n”,

START_LOC, IN$);

}

If IN$ was set equal to “Hello, World!” then START_LOC would be 0 since “XYZ” 
can not be found. If IN$ was equal to “CPE1704XYZXYZ”, then START_LOC 
would be equal to 8.

SIMPL+ Version 1.00