MID$

Extract characters from a string, starting on the specified pos% of the string.

Syntax

MID$ string$, pos%, length% OUT substring$

Parameter	Description
`string$`	A string.
`pos%`	Position on `string$` to start extracting characters.
`length%`	The number of characters to extract, starting from `pos%`. Can’t be less than 0.

Output	Description
`substring$`	The extracted characters from `string$`

If pos% is bigger than the length of string$, the function does not trigger an error. Instead, returns nothing.

PRINT MID$("TEST",1,2) ' ES
PRINT MID$("12345",3,1) ' 4

Error	Cause
Out of range	`length%` is less than 0, or `pos%` is less than 0.