Media Summary: is the exact start $ is the exact end [a-z] = abcdefghijklmnopqrstuvwxyz [A-Z] = ABCDEFGHIJKLMNOPQRSTUVQXYZ [0-9] ... PHP Tutorials Regular Expressions An Introduction
Php Tutorial Regex Part 1 - Detailed Analysis & Overview
is the exact start $ is the exact end [a-z] = abcdefghijklmnopqrstuvwxyz [A-Z] = ABCDEFGHIJKLMNOPQRSTUVQXYZ [0-9] ... PHP Tutorials Regular Expressions An Introduction