And for the version of things other than the current interpreter, one can use the version module. 

$ perl -Mv5.14 -e'
   use version qw( );
   say version->parse( "5.040000" )->normal;
'
v5.40.0

[download]

(Also accepts a number as input, such as 5.040000 aka 5.04.)

In reply to Re^2: Display common "tuple" rendition of Perl $] variable by ikegami
in thread Display common "tuple" rendition of Perl $] variable by Intrepid

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