Created
August 30, 2012 07:05
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| fname, version, ext = key.match(/([a-z0-9]+)(_v[0-9]+)?(\..{3,4})/i).captures | |
| version = (version ? "_v#{version[/[0-9]+/].to_i + 1}" : '_v2') | |
| new_key = fname + version + ext |
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