Did you know that Perl can make your life easier? Yes, we all know that many of us are looking after on how to understand about Perl. This is because we want to learn about it for future use. We are saying it as future use because we cannot use it this moment of time. However, if you have knowledge about it, you are now ready to use it anytime you want. Once you will know and understand about Perl, you would also understand the symbols and syntaxes have been used. According to some viewers, Perl is hard and ugly. This is because they don’t understand the syntaxes and symbols that were being used. Nicely, if you have understood about Perl, you will never get confused nor have misconceptions about it. You can have few tips on how to write clean and understandable Perl. Here are the few tips:
· You should never quote numbers
· You can use lexical variables
· The subroutines are your friend
· You should have perldoc perlreftut and perldoc perlretut open all the time
· You use CPAN modules, you should not reinvent solutions
This information doesn’t assure that you are not ready to get started Perl in 3 minutes. This only shows how Perl becomes useful for everyday tasks. It can save you hours of having manual work. Regular expressions of Perl may appear difficult and confusing but they make perfect sense like having perldoc perlretut which makes sense. Once you invest 1 hour a day to Perl, Perl can save your time a lot more in the future and everybody knows that time is “money”. Perl is really helpful. It can help you earn money in the future and provides you what you need for having perfect web applications. You would never expect that this is possible but you must know about this.
Source: http://www.perlcritic.org
· You should never quote numbers
· You can use lexical variables
· The subroutines are your friend
· You should have perldoc perlreftut and perldoc perlretut open all the time
· You use CPAN modules, you should not reinvent solutions
This information doesn’t assure that you are not ready to get started Perl in 3 minutes. This only shows how Perl becomes useful for everyday tasks. It can save you hours of having manual work. Regular expressions of Perl may appear difficult and confusing but they make perfect sense like having perldoc perlretut which makes sense. Once you invest 1 hour a day to Perl, Perl can save your time a lot more in the future and everybody knows that time is “money”. Perl is really helpful. It can help you earn money in the future and provides you what you need for having perfect web applications. You would never expect that this is possible but you must know about this.
Source: http://www.perlcritic.org