Regular expression for validating name in java
“29/a/2008”, “a/02/2008” – month is invalid, day is invalid 6.
“30/2/2008”, “31/02/2008” – leap year in February has 29 days only 5.
Last month I wrote about regular expressions in Java, today I’ll show you how to use regular expression in Java Script to validate email address.
Here is the code to validate email address in Java Script using regular expression.
A repeated capturing group will only capture the last iteration.
To clarify, I’m looking for a decent regular expression to validate URLs that were entered as user input with.
This two-part series explores the basics of regular expressions in Java, and provides tutorial examples in the hopes of spreading love for our pattern-matching friends.
You can also watch a video to see how the visual regex tester works.
Although the syntax accepted by this package is similar to the Perl programming language, knowledge of Perl is not a prerequisite.
This lesson starts with the basics, and gradually builds to cover more advanced techniques.
: Finally, the email address must end with two to four alphabets.
Having a-z and A-Z means that both lowercase and uppercase letters are allowed.