---
id: 9f63288d-8d70-4b20-a853-66c8f75418c0
title: JavaScript Regular Expressions
---

# Prototype Methods

-   [test](20201104101723-javascript_regexp_test_method)
-   [exec](20201104101924-javascript_regexp_exec_method)
-   [match](20201104102212-javascript_regexp_match_method)
-   [matchAll](20201116165324-matchall_expression)
-   [replace](20201104102343-javascript_regexp_replace_method)
-   [search](20201104102506-javascript_regexp_search_method)

# Groups

-   [JavaScript RegExp Numbered Capture
    Groups](20201104095851-javascript_regexp_numbered_capture_groups)
-   [JavaScript RegExp Named Capture
    Groups](20201104100431-javascript_regexp_named_capture_groups)

# Escapes

-   [JavaScript RegExp Unicode Property
    Escapes](20201106090634-javascript_regexp_unicode_property_escapes)

# Assertions

-   [Lookahead
    Assertions](20201109132457-javascript_lookahead_assertions)
-   [Lookbehind
    Assertions](20201109132944-javascript_lookbehind_assertions)

# Flags

-   [JavaScript RegExp /s flag](20201110094807-javascript_regexp_s_flag)
-   [JavaScript RegExp /u flag](20201110095139-javascript_regexp_u_flag)