Home | Internet Tools | Link to Us
1 2 3 4 5

Regular expression tester

Regex
Action
Flags global (g), ignore case (i), multiline (m).
Text
 
 
Online regular expression tester (aka regex calculator) allows to perform various regular expression actions on the given text:
  • Highlight regexp - highlights parts of the text that matches the regular expression.
  • Extract regexp - extracts matching parts into a table with each regexp group as a column.
  • Replace regexp - replaces matching parts of the text with given string. Group expressions (e.g. $1) are allowed.
Regular expression calculator supports flags like global match (perform regex action on the whole text instead of the first occurrence), ignore case (case of the provided text will be ignored) and multiline match (perform regex computation across the line boundaries).
Please let us know if you have any suggestions on how to make this website better.
What is my IP?  Show my IP!  Detect my IP!
Information by IP address
Contact webmaster
InfoByIP.com - Tools for the Internet.
By using this website, you signify your acceptance of Terms and Conditions and Privacy Policy. Copyright 2013 www.InfoByIP.com All rights reserved.