IO::Uncompress::AnyInflate will gunzip data, and has a Transparent option. The option is useful as you can select if you want non-gzipped data to just pass through and be returned as if it was the uncompressed result, or if you want it to throw an error.

In reply to Re: How to test if a file is gzipped or not by sectokia
in thread How to test if a file is gzipped or not by Special_K

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