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 |
