`MID` (FUN)

FUNCTION MID : STRING(255)

Returns a specific number of characters of a string, starting from a specific position

MID (STR, LEN, POS) means: Retrieve LEN characters from the STR string beginning with the character at position POS.

(* Example declaration *)
VarSTRING1 : STRING ;

(* Example in ST , result is 'US' *)
VarSTRING1 := MID ('SUSI',2,2);

InOut:

Scope	Name	Type	Comment
Return	`MID`	`STRING(255)`	Partial string of `STR`
Input	`STR`	`STRING(255)`	String to be analyzed
	`LEN`	`INT`	Number of characters, counted from the left
	`POS`	`INT`	Start position for the partial string

MID (FUN)