7.9.6 INSERT

Function

INSERT is called the string insertion function. It inserts the string IN2 into the string IN1, starting from the P position, and OUT outputs the content of the inserted string

LD graphics:

Parameter description

Interface variable	Declaration	Data type	Description
IN1	Input	STRING	String
IN2	Input	STRING	String
P	Input	INT	Position to start inserting
Function name	Return value	STRING	String

Corresponding syntax

• IN1: Enter the first string
• IN2: Enter the second string
• OUT: Output the inserted string
• P: The position where to start inserting the string

Example

• LD sample animation is as follows:

• ST example is shown in the following code:

OUT:=INSERT(IN1:=IN1,IN2:=IN2,P:=8);