Tags » Regex

Harvesting Email Addresses from a Website using Java

In this tutorial we’ll be creating a small java command line application¬†to extract email addresses from websites, a program like this comes in handy for people who are into advertising and stuff. 3,108 more words

Procurity Posts

Regular Expression to Validate a Comma-Separated List of Email Addresses

Recently, I needed to create a regular expression to validate the format of a comma-separated list of email addresses. Just thought I’d share the result in case it is of use to anyone. 131 more words

Regular Expressions (Regex) in Java using Pattern Matching

Regular expressions is a huge topic on it own and cannot be covered in a single article. The following just serves as a quick start: 527 more words

regex UTC time offsets

Time can be measured in a number of way. One of the way is to measure time based on the rotation of Earth on its axis with respect to the stars (Universal Time). 269 more words


Visual debug tool for Regular Expressions

When working with regular expressions, it can be difficult to understand why a particualar pattern is not working as you would expect.

The visual debug tool at… 34 more words


Regular expressions: patterns and searching

The regular expression lesson from Automate The Boring Stuff was particularly difficult, but I also knew it was one of the more useful parts of the book. 900 more words