Web development always requires you to manipulate a lot of text. PHP string functions give you the ability to manipulate text but sometimes some manipulations get very complicated. Regular expressions (regex) give you more power and control than the normal string functions. This tutorial is a review to the use of PCRE's or Perl Compatible Regular Expression. It covers the use of pregmatch(), preg_match_all(), and preg_replace(). Also cover topics such as character types and character classes.
PHP Regular Expressions
regular expression, string, text manipulation
String manipulation with the use of regular expressions
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