M8MBA

MySQL

Getting started

• http://www.sqlteaching.com/
• https://www.codecademy.com/learn/learn-sql
• https://www.codecademy.com/catalog/language/sql

Related tutorials

• MySQL-CLI
• Analyzing Business Metrics

M8MBA

Regex Tutorial: Matching an Email

This is a tutorial that explains how a specific regular expression, or regex, functions. This tutorial breaks down each part of the expression and describes what it does. A regex, which is short for regular expression, is a sequence of characters that defines a specific search pattern. When included in code or search algorithms, regular expressions can be used to find certain patterns of characters within a string, or to find and replace a character or sequence of characters within a string. They are also frequently used to validate input.

Summary

This particular tutorial will go in depth on matching an email regex. This tutorial breaks down each part of the expression and describes how each particulate operates.

email regex: