merge two ranges

2007-07-17 Thread anoweb
I have two ranges of numbers and I need to determine if they overlap or adjacent and if so return a new range containing the values. The values are low and high for each pair, such that the first value of the tuple is always less than or equal to the second value in the tuple. for example: a = (0

merge two ranges

2007-07-17 Thread anoweb
I have two ranges of numbers and I need to determine if they overlap or adjacent and if so return a new range containing the values. The values are low and high for each pair, such that the first value of the tuple is always less than or equal to the second value in the tuple. for example: a = (0