7.9.7 DELETE

Function

DELETE is called the string deletion function. It deletes a total of L characters starting from position P in the current string. OUT outputs the current string content after deletion

LD graphics

Parameter description

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

Corresponding syntax

• IN: Input string
• OUT: Output the string after deleting the part
• L: length to be deleted
• P: Delete the starting position of the string

Example

• LD sample animation is as follows:

• ST example is shown in the following code:

OUT:=DELETE(IN:=IN1,L:=7,P:=9);