Examples
ereg_replace
POSIX Regex
PHP Manual

# POSIX Regex Functions

# See Also

For regular expressions in Perl-compatible syntax have a look at the PCRE functions. The simpler shell style wildcard pattern matching is provided by fnmatch().

## Table of Contents

- ereg_replace — Replace regular expression
- ereg — Regular expression match
- eregi_replace — Replace regular expression case insensitive
- eregi — Case insensitive regular expression match
- split — Split string into array by regular expression
- spliti — Split string into array by regular expression case insensitive
- sql_regcase — Make regular expression for case insensitive match

Examples
ereg_replace
POSIX Regex
PHP Manual