Regular Expressions 101

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An explanation of your regex will be automatically generated as you type.
Detailed match information will be displayed here automatically.
  • All Tokens
  • Common Tokens
  • General Tokens
  • Anchors
  • Meta Sequences
  • Quantifiers
  • Group Constructs
  • Character Classes
  • Flags/Modifiers
  • Substitution
  • A single character of: a, b or c
    [abc]
  • A character except: a, b or c
    [^abc]
  • A character in the range: a-z
    [a-z]
  • A character not in the range: a-z
    [^a-z]
  • A character in the range: a-z or A-Z
    [a-zA-Z]
  • Any single character
    .
  • Alternate - match either a or b
    a|b
  • Any whitespace character
    \s
  • Any non-whitespace character
    \S
  • Any digit
    \d
  • Any non-digit
    \D
  • Any word character
    \w
  • Any non-word character
    \W
  • Non-capturing group
    (?:...)
  • Capturing group
    (...)
  • Zero or one of a
    a?
  • Zero or more of a
    a*
  • One or more of a
    a+
  • Exactly 3 of a
    a{3}
  • 3 or more of a
    a{3,}
  • Between 3 and 6 of a
    a{3,6}
  • Start of string
    ^
  • End of string
    $
  • A word boundary
    \b
  • Non-word boundary
    \B

Regular Expression
No Match

/
/
gmu

Test String

Code Generator

Language

Generated Code

// include the latest version of the regex crate in your Cargo.toml extern crate regex; use regex::Regex; fn main() { let regex = Regex::new(r#"(?mu)(?:https?:(?:\\?\/\\?\/|www\.)|www\.)[^\s<>"']*\.mp3"#).unwrap(); let string = "<div class=\"wp-playlist wp-audio-playlist wp-playlist-light\"> <div class=\"wp-playlist-current-item\"></div> <p> <audio controls=\"controls\" preload=\"none\" width=\" 1118 \" > </audio></p> <div class=\"wp-playlist-next\"></div> <div class=\"wp-playlist-prev\"> </div> <p> <noscript></p> <ol> <li> <a href='https://www.caferilik.com/wp-content/uploads/2020/11/Anne-Baba-Biz-Suçluyuz-Muhafazakar-Ailelerde-Kuşak-Çatışması-Sesli-Kitap-www.caferilik.com_.mp3'> Anne Baba Biz Suçluyuz - Muhafazakar Ailelerde Kuşak Çatışması (Sesli Kitap) www.caferilik.com< /a></li> </ol> <p> </noscript><br /> <script type=\"application/json\" class=\"wp-playlist-script\"> {\"type\":\"audio\",\"tracklist\":true,\"tracknumbers\":true,\"images\":true,\"artists\":true, \"tracks\":[{\"src\":\"https:\\/\\/www.caferilik.com\\/wp-content\\/uploads\\/2020\\/11\\/Anne-Baba-Biz-Su\\u00e7luyuz-Muhafazakar-Ailelerde-Ku\\u015fak-\\u00c7at\\u0131\\u015fmas\\u0131-Sesli-Kitap-www.caferilik.com_.mp3\", \"type\":\"audio\\/mpeg\",\"title\":\"Anne Baba Biz Su\\u00e7luyuz - Muhafazakar Ailelerde Ku\\u015fak \\u00c7at\\u0131\\u015fmas\\u0131 (Sesli Kitap) www.caferilik.com\",\"caption\":\"\", \"description\":\"\\\"Anne Baba Biz Su\\u00e7luyuz - Muhafazakar Ailelerde Ku\\u015fak \\u00c7at\\u0131\\u015fmas\\u0131 (Sesli Kitap) www.caferilik.com\\\".\",\"meta\":{\"length_formatted\":\"2:28:02\"}, \"image\":{\"src\":\"https:\\/\\/www.caferilik.com\\/wp-includes\\/images\\/media\\/audio.png\",\"width\":48,\"height\":64},\"thumb\": {\"src\":\"https:\\/\\/www.caferilik.com\\/wp-includes\\/images\\/media\\/audio.png\",\"width\":48,\"height\":64}}]}</script> </div> "; // result will be an iterator over tuples containing the start and end indices for each match in the string let result = regex.captures_iter(string); for mat in result { println!("{:?}", mat); } }

Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Rust, please visit: https://docs.rs/regex/latest/regex/