Regular expression made easy in Ruby

This post is about my stint on regular expressions using Ruby, programming language. Ruby is one of the powerful languages that provide excellent support to Regular expressions.

There are several method available for String class for checking the patterns. I am gonna write about few of the methods available and also that I know.

Now let’s talk about how can ensure that email is in right format. so let’s take an email id barrack.obama@gmail.com.

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