intersect_subregion
Description:
public Region?
intersect_subregion (
TextIter _start,
TextIter _end)
Returns the intersection between this and the subregion delimited by @_start and @_end.
this is not modified.
Parameters:
| this |
a Region.
|
| _start |
the start of the subregion.
|
| _end |
the end of the subregion.
|
Returns:
|
the intersection as a new Region.
|