mid

val = mid(string, start, length)

Returns a specified number of characters from a string.

Parameters

string

String from which characters are returned. If not string, converted to string.

start

Character position in string at which the part to be taken begins. If not integer, converted to integer.

length

Number of characters to return. If not integer, converted to integer.

Example

a = mid("ImageWarp", 5, 5)	' Returns "Warp".
a = mid("ImageWarp", 5, 30)	' Returns "Warp".
a = mid("ImageWarp", -10, 30)	' Returns "ImageWarp".