left, right. Getting substring on the left and on the right
^string.left(N) ^string.right(N)
These methods return N first or last characters of the string respectively. If value of N is more than the string's length, the method will output the whole string.
^string.left(-1) call will output the whole string. [3.4.4] Example $str[Strangers in the night…]
^str.left(7) ^str.right(9)
The code will output: Strange night…