Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • SEARCH
  • Home
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 6226317
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 24, 20262026-05-24T09:00:21+00:00 2026-05-24T09:00:21+00:00

In PCRE, what’s the difference between: ^ and \A , and $ and \Z

  • 0

In PCRE, what’s the difference between:

  • ^ and \A, and
  • $ and \Z?

I remember reading there was a subtle difference, but can’t recall exactly what it was.

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-05-24T09:00:21+00:00Added an answer on May 24, 2026 at 9:00 am

    By default, there is no difference between the two, they both signify the start or end of the string. If, however, you use the m modifier, then ^ and $ will match the start and end of lines, respectively.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I am reading the PCRE doc, and it refers to possessive quantifiers , but
I have a PCRE format regular expression: <a\s*href=\([^<]*)\([^<]*)\((.*?)\)\> but i can not use it
Is there a library compatible with PCRE that can be used on Mac OS
Is the only difference between ^ and \A the fact that \A can never
How can I match (PCRE) everything inbetween two tags? I tried something like this:
I understand PCRE pretty well, but MySQL's regular expression flavor seems to get the
Is there a way for PCRE regular expressions to count how many occurrences of
Is there an efficient way to store the compiled regexes (compiled via regcomp(), PCRE)
I have this huge RegEx for matching credit cards numbers. But its PCRE. Works
There's a PCRE regex for extracting URLs posted here: http://daringfireball.net/2009/11/liberal_regex_for_matching_urls \b(([\w-]+://?|www[.])[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|/))) What would need

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.