WFIND
![WFIND 1:](Images/png/2260999691__Web.png)
The function WFIND searches for a part in WSTRING.
WFIND (STR1, STR2) means: Find the position of the first character of first occurrence of STR2 in STR1. If STR2 does not occur in STR1, then OUT := 0 applies.
FUNCTION WFIND: INT
VAR_INPUT
STR1 : WSTRING(255);
STR2 : WSTRING(255);
END_VAR
Example in IL:
LD “SUXYSI“
WFIND “XY“
ST Var1 (*Result is 3*)
Example in ST:
Var1 := WFIND (“SUXYSI“,“XY“);
Requirements
Development environment |
Target system type |
PLC libraries to be linked |
---|---|---|
TwinCAT v3.0.0 |
PC or CX (x86) |
Tc2_Standard |