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

/
/
gm

Test String

Code Generator

Language

Generated Code

$re = '/(\(무\)[\s가-힣A-Za-z0-9\-\(\)\&\.,]{3,}.\))\\\\x0b/m'; $str = ' #적용되는 표현식 4nYX5UdJfm(\\x01161977P(무) 내Mom같은 어린이보험2104(태아전용,해지환급금미지급형)\\x086AAAO-41\\n 4nDitK7Uuq\\t경북GA본부\\x0203(142138\\x0126AAAOP(무) 내Mom같은 어린이보험2104(태아전용,해지환급금미지급형)\\x0b10022603400\\x0203\\x0b20017663727\\x011(\\x010\\x0204\\x0201\\x0124(주)에이플러스에셋어드바이저(동대구)\\n 4nY7DiCkOD(\\x01161936#(무) 335오!간편건강보험2101\\x0b61936-45668\\n 4nY79n8YfJ(\\x01161963D(무) 메리츠 The간편한건강보험(Ⅱ)2101.2(간편심사형)\\x0b61963-12112\\n 4nDiqqRgvh\\tGA1본부\\x0203(82837\\x01161963D(무) 메리츠 The간편한건강보험(Ⅱ)2101.2(간편심사형)\\x0b20013284310\\x0203\\x0b10012284737\\x011(\\x010\\x0204\\x0201\\x0124(주)에이플러스에셋어드바이저(코엑스)\\n 4nY6n7I1gO(\\x01161879&(무) 내Mom같은 어린이보험2101\\x0b61879-28272\\n 4nDirG1E0G\\tGA2본부\\x0203(149470\\x01161879&(무) 내Mom같은 어린이보험2101\\x0b20006776808\\x0203\\x0b20017559418\\x011(\\x010\\x0204\\x0201\\x0121(주)에이플러스에셋어드바이저(서현)\\n (\\(무\\)[\\s가-힣A-Za-z0-9\\-\\(\\)\\&\\.]{3,})\\\\x0b ==> (\\(무\\)[\\s가-힣A-Za-z0-9\\-\\(\\)\\&\\.]{3,})\\x0b (\\(무\\)[\\s가-힣A-Za-z0-9\\-\\(\\)\\&\\.]{3,}.\\)[z0-9.\\(가-힣A-Za-z0-9]{3,}\\))\\\\x0b ==> (\\(무\\)[\\s가-힣A-Za-z0-9\\-\\(\\)\\&\\.]{3,}.\\)[z0-9.\\(가-힣A-Za-z0-9]{3,}\\))\\x0b'; preg_match_all($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