StrMid

StrMid(<str>, <pos> [, <count>])
StrMid <VAR> <str> <pos> [<count>]

Takes the specified number of characters from the input text, starting at the starting position, and returns the result.

Parameters

str	Source string.
pos	The position from which characters will be copied. The position of the first character is 1.
count	The number of characters to be copied. If omitted, characters up to the end of the string are copied.