Published by Zaheer
Regular expressions provide a powerful and flexible way to search for phrases or characters but they are also confusing and many developers find them quite daunting. If you have been reluctant to learn regular expressions because of their apparent complexity, fear no more.
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. Apr 14, 2008
Filed under: Best Sites
Tags: RegEx, regexr, regular expressions
Published by Zaheer
photo credit: aussiegall
Continuing with our JavaScript regular expression series today we will discuss JavaScript regular expression to validate U.S phone number. Previously we talked about validating email , Social Security number and zip code using JS regex.
In today’s post I’ll show you how to use JavaScript regular expression to validate U.S [...]
. Feb 28, 2008
Filed under: Javascript
Tags: Javascript, RegEx, Regular Expression
Published by Zaheer
Regular Expressions offer a concise and powerful search-and-replace mechanism.
They are patterns of characters used to perform search, extract or replace operations on the given text. Regular expressions can also be used to validate that the input conforms to a given format.
For example, we can use Regular Expression to check whether the user input [...]
. Jan 10, 2008
Filed under: Java
Tags: Java, Phone number, RegEx, Regular Expression, SSN, utility, Validate email