INSRT
Returns a string obtained by inserting a string into another string, in front of the
indicated position.
Syntax
INSRT(String1, String2, Location)
String1 is the string to be inserted.
String2 is the string into which String1 is inserted. Location is the location in String 1 in front
of which String 2 is inserted.
Examples
This example returns 'ALEA IACTA EST':
INSRT('IACTA', 'ALEA EST', 5)
This example returns 'ALEA IACTA EST':
INSRT('ALEA ', 'IACTA EST', 1)