What is "use 5.014002" for in perl? -

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I'm really starting a lot I saw "use 5.014002;" What does it mean in the Perl script? Thanks!

This means that the Perl version at least 5.14.2 is needed to run the script. See.

This enables all attributes (such as called , state etc.) that come with the version, see or even .

There are several ways to write the version number, but it is the most portable, which is working in earlier versions of Perl.

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