Function Block MID

The Function Block MID provides a part of a string.

Input STR

The input defines the string to be processed.

Input LEN

The input defines the length from position POS of the returned string from left.

Input POS

The input defines the start position in the string STR, from which the new string is concatenated. The position starts at 1. If the position is less than 1, an empty string is returned.

Output

The output returns the modified string.