7.9.8 REPLACE

Function

REPLACE is called the string replacement function, IN2 replaces the L characters starting with P in NI1

LD graphics

Parameter description

Interface variable	Declaration	Data type	Description
IN1	Input	STRING	String
IN2	Input	STRING	String
L	Input	INT	Number of intercepted characters
P	Input	INT	Start interception position
Function name	Return value	STRING	String

Corresponding syntax

• IN1: the first string
• IN2: String to be replaced
• OUT: string after replacement
• L: Number of characters to replace
• P: The starting end of the character that needs to be replaced

Example

• LD sample animation is as follows:

• ST example is shown in the following code:

OUT:=REPLACE(
    IN1:=IN1,
    IN2:=IN2,
    L:=7,
    P:=8
);