FIND2
The function finds a string, which may occur more than once, in another string.
The function returns
- is the position of the first character of the first string that was found.
- the value 0 if the string was not found.
The function stops the checking of the input length after Parameterlist.cMaxCharacters
characters in order to avoid an infinite loop.
FUNCTION FIND2 : UDINT
VAR_INPUT
VAR_INPUT
pSrcString : POINTER TO STRING;
pFindString : POINTER TO STRING;
END_VAR
pSrcString: Pointer to the STRING variable whose string is to be searched
pFindString: Pointer to the STRING variable whose string is being searched for
Requirements
Development environment | Target platform | PLC libraries to be integrated (category group) |
---|---|---|
TwinCAT v3.1.4022 | PC or CX (x86, x64, ARM) | Tc2_Utilities (System) >=3.3.35.0 |