string MidStr ( string  str, unsigned int  idx, unsigned int  len  )

inline

Copy a portion from the middle of a string.

Returns the substring of a specified length that appears at a specified position in a string.

Parameters

str	A string
idx	The starting index of the substring.
len	The length of the substring.

Returns

The substring of a specified length that appears at a specified position in a string.

Examples:

ex_midstr.nxc.