MID – Substring Extraction

Block SymbolLicensing group: STANDARD

Function Description
The MID block extracts a substring sy from su. The parameters l and p specify position and length of the string being extracted in UTF-8 characters. The parameter p is one-based.

Inputs

su	String input value	String
l	Length of output string	Long (I32)
p	Position of output string (one-based)	Long (I32)

Parameter

nmax	Allocated size of string [bytes] $↓$ 0 $↑$ 65520	Long (I32)

Output

sy	String output value	String
iE	Error code	Error

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