Re: Doubt in code - Beginner in perl

Glad you got your question answered. Just wanted to reiterate, welcome to the wonderful world of Perl.

You have truly chosen one of the most interesting and useful languages available!

I encourage you to check out perlrun to learn about some of Perl's many command line options.

These enable you to write very cool "one-liners" such as the following reproduction of your program:

perl -wlnE '$w{$_}++; END { say "$_ has appeared $w{$_} times" for sort keys %w }'

Happy coding!

πάντων χρημάτων μέτρον έστιν άνθρωπος.

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Re^2: Doubt in code - Beginner in perl by Perl_Programmer1992 (Sexton) on Dec 30, 2018 at 18:48 UTC
That was really cool ! , it's amazing to see how a simple program like that can be written in much more efficient ways , thanks for your response and really looking forward to more great learnings.	[reply]