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  1. #!/usr/bin/perl
  2. # your code goes here
  3. my $version=6.1; 
  4. $version =~ s/.*(\d\.).*/\1/;
  5. print $version;
Success #stdin #stdout 0s 6044KB
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Standard input is empty
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6.
https://ideone.com/njJ73i
language:
Perl (perl 5.28.1)
created:
10 years ago
visibility:
public

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