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Return the extension from a file name (See related posts)

// Return the extension from a file name

/(.*\.)(.*$)/.match(File.basename(file_name))[2]
to ruby regex regexp file filename extension regular expression by duncanbeevers on Wed Sep 06 22:06:00 -0400 2006

Comments on this post

technoweenie posts on Sep 06, 2006 at 23:34
File.extname(file_name)

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