Skip to main content

NOTICE: On Friday Nov 6, Workspaces will be temporarily unavailable for maintenance.

🚀 In our NEW AI Bootcamp you'll build a working app in 28 days, no experience required. Free to all subscription levels.

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

Join the Treehouse affiliate program and earn 25% recurring commission! 🤑

  • Treehouse Logo
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
    • All Courses
    • Tracks
    • AI Bootcamp
    • College Credit
    • Techdegree Bootcamps
    • Front End Development
    • Full Stack JavaScript
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
    • Explore
    • Career Toolbox
    • Free Treehouse Near Me
    • Affiliates
    • Blog
    • Support
    • About
    • Learn
    • Beginner's Guide to Coding
    • Data Analysis with SQL & Python
    • Front-End Web Development
    • Python Programming Basics
    • Techdegree Bootcamp Overview
    • UX Design Fundamentals
    • AI Tools for Beginners
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks AI Bootcamp College Credit
  • Techdegree Bootcamps Front End Web Development Full Stack JavaScript
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Explore Career Toolbox Free Treehouse Near Me Affiliates Blog Support About
    Learn Beginner's Guide to Coding Data Analysis with SQL & Python Front-End Web Development Python Programming Basics Techdegree Bootcamp Overview UX Design Fundamentals AI Tools for Beginners
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
Loading banner... Start your free trial at Treehouse
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
      • • Vibe Coding
  • Sathya Musanipalli
    Sathya Musanipalli
    2,265 Points

    Return a list of all the email addresses in the string

    Posted July 27, 2024 3:13am by Sathya Musanipalli
    Sathya Musanipalli
    2,265 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • Cody Stephenson
    Cody Stephenson
    8,361 Points

    Unhelp error message in email Reges task

    Posted February 17, 2023 1:18am by Cody Stephenson
    Cody Stephenson
    8,361 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • Em Noble
    Em Noble
    6,979 Points

    please help me. i have run this code in jupyter notebook and it works.

    Posted June 20, 2021 8:46am by Em Noble
    Em Noble
    6,979 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • Lucia Boll
    Lucia Boll
    4,015 Points

    Why do I get an error message? If I enter the same code in my IDE, I get the desired result.

    Posted July 26, 2020 2:50pm by Lucia Boll
    Lucia Boll
    4,015 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    2 Answers

  • Keenan Smith
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Keenan Smith
    Python Development Techdegree Student 5,487 Points

    find_email

    Posted May 17, 2020 9:46pm by Keenan Smith
    .a{fill-rule:evenodd;}techdegree
    Keenan Smith
    Python Development Techdegree Student 5,487 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • Mark Chesney
    Mark Chesney
    11,747 Points

    regex sets trailing comma

    Posted November 9, 2018 9:28pm by Mark Chesney
    Mark Chesney
    11,747 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    2 Answers

  • keith rezendes
    keith rezendes
    4,459 Points

    find_emails not working

    Posted October 11, 2018 6:22pm by keith rezendes
    keith rezendes
    4,459 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • sarvienn thevendran
    sarvienn thevendran
    734 Points

    Regular Expressions

    Posted August 1, 2018 4:10am by sarvienn thevendran
    sarvienn thevendran
    734 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • igor corrales
    igor corrales
    2,474 Points

    Iḿ stuck with this problem

    Posted July 24, 2018 7:02am by igor corrales
    igor corrales
    2,474 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    4 Answers

  • alenwong
    alenwong
    4,346 Points

    Create a function named find_emails that takes a string. Return a list of all of the email addresses in the string.

    Posted June 28, 2018 6:09pm by alenwong
    alenwong
    4,346 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • serge kamga
    serge kamga
    7,209 Points

    My code produces the exact same output that team treehouse thinks it should produce, but it marks it wrong.

    Posted November 9, 2017 3:05am by serge kamga
    serge kamga
    7,209 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • Christian Mangeng
    Christian Mangeng
    16,598 Points

    Question to Python regular expressions (find_emails challenge)

    Posted April 17, 2017 5:33pm by Christian Mangeng
    Christian Mangeng
    16,598 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    2 Answers

  • Mona Jalal
    Mona Jalal
    4,302 Points

    what is wrong?

    Posted June 3, 2016 5:20am by Mona Jalal
    Mona Jalal
    4,302 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    0 Answers

  • Jacqueline Garcia
    PLUS
    Jacqueline Garcia
    Courses Plus Student 1,296 Points

    No Output On Terminal

    Posted June 2, 2016 9:56pm by Jacqueline Garcia
    Jacqueline Garcia
    Courses Plus Student 1,296 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    0 Answers

  • Hilary Lam
    Hilary Lam
    3,705 Points

    Stuck on Email Challenge in Python

    Posted November 21, 2015 5:47pm by Hilary Lam
    Hilary Lam
    3,705 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • Rungano Matonda
    Rungano Matonda
    3,237 Points

    Create a function named find_emails that takes a string.return a list of all the email adress in the string

    Posted May 6, 2015 1:05pm by Rungano Matonda
    Rungano Matonda
    3,237 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    1 Answer

  • michaelangelo owildeberry
    michaelangelo owildeberry
    18,173 Points

    Create a function named find_emails that takes a string. Return a list of all of the email addresses in the string.

    Posted February 11, 2015 6:10pm by michaelangelo owildeberry
    michaelangelo owildeberry
    18,173 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    8 Answers

  • Ronnie Barua
    Ronnie Barua
    17,665 Points

    What am I missing? Thanks!

    Posted January 16, 2015 8:53pm by Ronnie Barua
    Ronnie Barua
    17,665 Points
    • Python
    • Regular Expressions in Python
    • Introduction to Regular Expressions
    • Email

    3 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
SEE ALL

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
SEE ALL

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
SEE ALL

About Us

  • About
  • Blog
  • Community
  • Stories
  • Contact
  • Gift Card

Explore

  • Plans
  • Affiliates
  • Perks
  • Shop
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses

Treehouse is an online technology education platform founded in 2011. Treehouse offers more than 700 self-paced, video-based courses in web development, programming, data analysis, design, and AI, plus two project-based bootcamp programs in Front End Web Development and Full Stack JavaScript. Individual Treehouse plans start at $25 per month and include a 7-day free trial. Treehouse serves individual learners, businesses, schools, and public libraries. Cardholders at participating U.S. public libraries can use Treehouse for free. Select Treehouse courses, offered with University Pathways International, are recommended for college credit by ACE and NCCRS. Treehouse learners earn digital certificates for completed Tracks.

Terms & Conditions · Privacy · © 2026 Treehouse Island, Inc.
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
  • Discord