Name :String truncation

Symbol :MID

Illustrate:

    Outputs L characters after the P character in IN.

Image:

Parameter:

Parameter Statement Type Description
IN Input STRING 
Enter a string
L Input USINT 
Number of characters
P Input USINT 
Start position
OUT Output STRING 
Output string

Example:

LD:

ST:





    




Interpretation:


 

 
parameter operandvalue

 
INTagInEnter a value：'ASTR'
LTagLenlength：2
PPositionStart position：2
OUTTagOutOutput value：'ST'

 


    IN inputs string type data, L inputs the truncated length, P input intercepts the starting position, and OUT outputs the truncated string.