My contemplations and diurnal novelties are publicized here

Basically, a regular expression is a pattern describing a certain amount of text. Their name comes from the mathematical theory on which they are based. Regular Expression help you search/find specific part inside a particular sentence.

Starting with them most easy example:-

This will match the exact test string. Here \b is used as word boundary.
So you are done with your first example.


Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s

%d bloggers like this: