day1/exercise/strrange.py
author Madhusudan.C.S <madhusudancs@gmail.com>
Tue, 27 Oct 2009 19:25:25 +0530
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permissions -rw-r--r--
Session 3 day 1, Statistical operations finalized.
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str_ranges = "1, 3-7, 12, 15, 18-21"
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ranges = str_ranges.split(',')
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lst = []
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for r in ranges:
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    vals = r.split('-')
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    if len(vals) == 2:
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       lst.extend(range(int(vals[0]), int(vals[1]) + 1))
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    else:
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       lst.append(int(vals[0]))
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print lst