REPLACE

REPLACE 1:

The function REPLACE replaces a partial string from a larger string with a third string.
REPLACE (STR1, STR2, L, P) means: Replace L characters from STR1 with STR2 beginning with the character in the P position.

FUNCTION REPLACE: STRING (255)

VAR_INPUT
    STR1 : STRING(255);
    STR2 : STRING(255);
    L    : INT;
    P    : INT;
END_VAR

Example in IL:

LD 'SUXYSI'
REPLACE 'K',2,2
ST Var1 (* Result is 'SKYSI' *)

Example in ST:

Var1 := REPLACE('SUXYSI','K',2,2);

Requirements

Development environment

Target platform

PLC library to include

TwinCAT v3.0.0

PC or CX (x86)

Tc2_Standard