Save & Share

  • Current Version: 238
  • Update Regex
    ctrl+⇧+s
  • Save new Regex
    ctrl+s
  • Add to Community Library

Flavor

  • PCRE2 (PHP)
  • ECMAScript (JavaScript)
  • Python
  • Golang
  • Java
  • .NET 7.0 (C#)
  • Rust
  • PCRE (Legacy)
  • Regex Flavor Guide

Function

  • Match
  • Substitution
  • List
  • Unit Tests
Sponsors
There are currently no sponsors. Become a sponsor today!
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
Processing...

Test String

Substitution
Processing...

Code Generator

Language

Generated Code

# If you'd like to omit non-matching lines from the result; add ';d' to the end of the expression. sed -E 's/(.*"state":"CA".*"active":true.*)//igm;t' <<< "{\"id\":1,\"last\":\"Doe\",\"first\":\"John\",\"location\":{\"city\":\"San Francisco\",\"state\":\"CA\",\"postalCode\":\"94105\"},\"active\":true} {\"id\":2,\"last\":\"Dosdsf\",\"first\":\"Jane\",\"location\":{\"city\":\"San Jose\",\"state\":\"CA\",\"postalCode\":\"94110\"},\"active\":false} {\"id\":3,\"last\":\"Dodsde\",\"first\":\"Johnathan\",\"location\":{\"city\":\"Los Angeles\",\"state\":\"WA\",\"postalCode\":\"90045\"},\"active\":true} {\"id\":4,\"last\":\"Dhruvil\",\"first\":\"Darji\",\"location\":{\"city\":\"San Francisco\",\"state\":\"CA\",\"postalCode\":\"90304\"},\"active\":false} {\"id\":5,\"last\":\"Meghal\",\"first\":\"Gandhi\",\"location\":{\"city\":\"Irvine\",\"state\":\"WA\",\"postalCode\":\"94155\"},\"active\":true}"

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 SED, please visit: https://www.gnu.org/software/sed/manual/html_node/The-_0022s_0022-Command.html