LOTUSSCRIPT LANGUAGE
Extracts a number of bytes (using the platform-specified character set) from within another string, beginning at a specified position.
Syntax
MidBP[$] ( expr , start [, length] )
Elements
expr
MidBP returns a Variant of DataType 8 (a String), and LeftBP$ returns a String.
If there are fewer than length bytes in the string beginning at the start position, or if you omit the length argument, the function returns a string consisting of the characters from start to to the end of expr.
If start is greater than the length in bytes of expr, the function returns an empty string.
If a double-byte character is divided, the character is not included.
Example See Also