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

/
/
mg

Test String

Code Generator

Generated Code

$re = '/(\S+)=["\']?((?:.(?!["\']?\s+(?:\S+)=|[>"\']))+.)["\']?/m'; $str = '<article> <main> <p>##유비벨록스##가52주 신고가를 경신했다.전일 대비2.24%상승한8,680원에 거래되고 있다.</p> <img src="http://chart.finance.dunamu.com/images/kr/candle/d/A089850.png " > <h2>유비벨록스 연관 테마</h2> <div> <img align="left" src="https://s3-ap-northeast-2.amazonaws.com/stockplus-seoul/themes/images/000/000/260/medium/%EC%8A%A4%EB%A7%88%ED%8A%B8%EC%B9%B4_%EB%B6%80%ED%92%88_%EC%88%98%EC%A0%95.jpg?1459836459" /> <div> <p>##유니트론텍##,##삼화콘덴서##,##모바일어플라이언스##,##텔레칩스##,##모트렉스##,##만도##,##THE MIDONG##,##유니퀘스트##,##에이스테크##,##캠시스##,##이에스브이##,##유비벨록스##,##팅크웨어##,##픽셀플러스##,##한컴MDS##,##인포뱅크##,##켐트로닉스##,##삼보모터스##,##세종공업##,##엔지스테크널러지##,##앤씨앤##,##라닉스##,##코리아에프티##</p> </div> </div> <p>※ 토픽 데이터 출처: 증권플러스</p> <p>유비벨록스의 최근 1주일간 외국인?기관 매매내역을 살펴보면&nbsp;외국인은&nbsp;15,024주를순매수했으며,기관은&nbsp;79주를순매도했다.&nbsp;같은 기간 주가는0.71상승했다.</p> <section class="table"> <p>(단위: 원)</p> <div> <div>날짜</div> <div>주가</div> <div>등락률</div> </div> <div> <div>10월 18일</div> <div>8,490</div> <div> +3.54%</div> </div> <div> <div>10월 17일</div> <div>8,200</div> <div> -2.96%</div> </div> <div> <div>10월 16일</div> <div>8,450</div> <div> +0.36%</div> </div> <div> <div>10월 15일</div> <div>8,420</div> <div> -0.12%</div> </div> <div> <div>10월 14일</div> <div>8,430</div> <div> +0.60%</div> </div> </section> </main> <p>[이 기사는 조선비즈와 증권플러스(두나무)가 자체 개발한 로봇 기자인 \'C-Biz봇\'이 실시간으로 작성했습니다.]</p> </article>'; preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0); // Print the entire match result var_dump($matches);

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 PHP, please visit: http://php.net/manual/en/ref.pcre.php