Regular Expressions (Regex) Tutorial: How to Match Any Pattern of Text

Corey Schafer October 5, 2017
Video Thumbnail
Corey Schafer Logo

Corey Schafer

@coreyms

About

Welcome to my Channel. This channel is focused on creating tutorials and walkthroughs for software developers, programmers, and engineers. We cover topics for all different skill levels, so whether you are a beginner or have many years of experience, this channel will have something for you. We've already released a wide variety of videos on topics that include: Python, Git, Development Environments, Terminal Commands, SQL, Programming Terms, JavaScript, Computer Science Fundamentals, and plenty of other tips and tricks which will help you in your career. If you enjoy these videos and would like to support my channel, I would greatly appreciate any assistance through my Patreon account: https://www.patreon.com/coreyms You can find me on: My website - http://coreyms.com/ Facebook - https://www.facebook.com/CoreyMSchafer Twitter - https://twitter.com/CoreyMSchafer Google Plus - https://plus.google.com/+CoreySchafer44/posts Tumblr - https://www.tumblr.com/blog/mycms

Video Description

In this regular expressions (regex) tutorial, we're going to be learning how to match patterns of text. Regular expressions are extremely useful for matching common patterns of text such as email addresses, phone numbers, URLs, etc. Almost every programming language has a regular expression library, so learning regular expressions with not only help you with finding patterns in your text editors, but also you'll be able to use these programming libraries to search for patterns programmatically as well. Let's get started... The code from this video can be found at: https://github.com/CoreyMSchafer/code_snippets/tree/master/Regular-Expressions Python Regex Tutorial: https://youtu.be/K8L6KVGG-7o ✅ Support My Channel Through Patreon: https://www.patreon.com/coreyms ✅ Become a Channel Member: https://www.youtube.com/channel/UCCezIgC97PvUuR4_gbFUs5g/join ✅ One-Time Contribution Through PayPal: https://goo.gl/649HFY ✅ Cryptocurrency Donations: Bitcoin Wallet - 3MPH8oY2EAgbLVy7RBMinwcBntggi7qeG3 Ethereum Wallet - 0x151649418616068fB46C3598083817101d3bCD33 Litecoin Wallet - MPvEBY5fxGkmPQgocfJbxP6EmTo5UUXMot ✅ Corey's Public Amazon Wishlist http://a.co/inIyro1 ✅ Equipment I Use and Books I Recommend: https://www.amazon.com/shop/coreyschafer ▶️ You Can Find Me On: My Website - http://coreyms.com/ My Second Channel - https://www.youtube.com/c/coreymschafer Facebook - https://www.facebook.com/CoreyMSchafer Twitter - https://twitter.com/CoreyMSchafer Instagram - https://www.instagram.com/coreymschafer/

You May Also Like

Upgrade Your iPhone Experience

AI-recommended products based on this video

Loading...
VANMASS [85+LBS Strongest Suction & Clip] 2025 Upgrade Car Phone Holder [Patent & Safety Certs] Cell Phone Mount Truck Stand for Dashboard Windshield Vent for iPhone 16 Pro Max 15 14 13 12 Samsung

VANMASS [85+LBS Strongest Suction & Clip] 2025 Upgrade Car Phone Holder [Patent & Safety Certs] Cell Phone Mount Truck Stand for Dashboard Windshield Vent for iPhone 16 Pro Max 15 14 13 12 Samsung

(54,882)
$32.25
FREE delivery Mon, Aug 25 on your first order
1K+ bought in past month
Loading...
iPhone Charger Fast Charging [Apple MFi Certified] USB C to Lightning Cable 6FT USBC to Lightning Cable Nylon Braided Type C Cord for iPhone 14 13 12 11 Pro Max XR XS X 8 7 6 Plus SE, iPad

iPhone Charger Fast Charging [Apple MFi Certified] USB C to Lightning Cable 6FT USBC to Lightning Cable Nylon Braided Type C Cord for iPhone 14 13 12 11 Pro Max XR XS X 8 7 6 Plus SE, iPad

(4,036)
$8.99
FREE delivery Sun, Jun 29 on your first order
2K+ bought in past month
Loading...
iPhone Charger [Apple MFi Certified] 3FT, 3Pack USB A to Lightning Cable Braided Fast Charging Apple Cord Compatible with iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad/iPod/AirPods

iPhone Charger [Apple MFi Certified] 3FT, 3Pack USB A to Lightning Cable Braided Fast Charging Apple Cord Compatible with iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad/iPod/AirPods

(5,626)
$17.99
FREE delivery Sat, Jun 14 on your first order
50+ bought in past month
Loading...
2Pack 10ft iPhone Charger 90 Degree Lightning Cable Right Angle Long USB Charging Cord Compatible with Apple iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad iPod

2Pack 10ft iPhone Charger 90 Degree Lightning Cable Right Angle Long USB Charging Cord Compatible with Apple iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad iPod

(2,193)
$14.24
FREE delivery Sat, Jun 14 on your first order
400+ bought in past month
Loading...
JETech Case for iPhone 13 Pro 6.1-Inch, Non-Yellowing Shockproof Phone Bumper Cover, Anti-Scratch Clear Back (Clear)

JETech Case for iPhone 13 Pro 6.1-Inch, Non-Yellowing Shockproof Phone Bumper Cover, Anti-Scratch Clear Back (Clear)

(15,570)
$11.99
FREE delivery Sat, Jun 14 on your first order
200+ bought in past month
Loading...
INIU USB C Charger Block, 100W 3-Port PD Fast Charging, Advanced GaN Power Adapter, Foldable Charger with USB C Cable for MacBook Air 13 Pro, iPad, iPhone 17 16 Pro Max, Samsung S25 S24, Switch 2 etc ClimatePartner certified

INIU USB C Charger Block, 100W 3-Port PD Fast Charging, Advanced GaN Power Adapter, Foldable Charger with USB C Cable for MacBook Air 13 Pro, iPad, iPhone 17 16 Pro Max, Samsung S25 S24, Switch 2 etc ClimatePartner certified

(804)
$36.99
FREE delivery Fri, Feb 13
1K+ bought in past month
Loading...
iPhone Charger Cord Lightning Cable (Apple MFi Certified) 6/6/10ft 3 Pack iPhone Cable Fast Charging Long Apple Charger Cable for iPhone 13 13 Pro 12 Pro 11 SE Max XS XR X, iPad Mini Air, iPod, AirPod

iPhone Charger Cord Lightning Cable (Apple MFi Certified) 6/6/10ft 3 Pack iPhone Cable Fast Charging Long Apple Charger Cable for iPhone 13 13 Pro 12 Pro 11 SE Max XS XR X, iPad Mini Air, iPod, AirPod

(4,371)
$9.99
FREE delivery Sat, Sep 20 on your first order
6K+ bought in past month
Loading...
5 Pack [MFi Certified] iPhone Charger 3ft,USB to Lightning Cable 3 Foot,Original Fast iPhone Charging Cord for iPhone 14 Pro Max/iPhone 13 Pro/12 Pro Max/12/11/Se2022/XR/X/8/iPad, White

5 Pack [MFi Certified] iPhone Charger 3ft,USB to Lightning Cable 3 Foot,Original Fast iPhone Charging Cord for iPhone 14 Pro Max/iPhone 13 Pro/12 Pro Max/12/11/Se2022/XR/X/8/iPad, White

(1,512)
$10.39
FREE delivery Sat, Jun 14 on your first order
500+ bought in past month
Loading...
Apple iPhone 16 Silicone Case with MagSafe - Fuchsia ​​​​​​​

Apple iPhone 16 Silicone Case with MagSafe - Fuchsia ​​​​​​​

(110)
$49.99
PrimeFREE delivery Sat, Jun 14
Loading...
Apple iPhone 16 Pro Silicone Case with MagSafe - Ultramarine ​​​​​​​

Apple iPhone 16 Pro Silicone Case with MagSafe - Ultramarine ​​​​​​​

(131)
$49.99
PrimeFREE delivery Sat, Jun 14
Loading...
Apple iPhone 16 Plus Silicone Case with MagSafe - Fuchsia ​​​​​​​

Apple iPhone 16 Plus Silicone Case with MagSafe - Fuchsia ​​​​​​​

(60)
$39.99
FREE delivery Wed, Jun 18
Loading...
Apple iPhone 16 Pro Max Silicone Case with MagSafe - Star Fruit ​​​​​​​

Apple iPhone 16 Pro Max Silicone Case with MagSafe - Star Fruit ​​​​​​​

(85)
$49.99
FREE delivery Jun 20 - 21
Loading...
Wireless Charger, 3 in 1 Charging Station, Fast Charging Station Foldable Charging Stand, Wireless Charging Station for Multiple Devices, Compatible with lPhone 17/16/15/14/13 Pro Max Airpods Watch

Wireless Charger, 3 in 1 Charging Station, Fast Charging Station Foldable Charging Stand, Wireless Charging Station for Multiple Devices, Compatible with lPhone 17/16/15/14/13 Pro Max Airpods Watch

(156)
$25.64
FREE delivery Wed, Dec 24 on your first order
3K+ bought in past month
Loading...
Wireless Charger, 3 in 1 Charging Station, Fast Charging Station Foldable Charging Stand, Wireless Charging Station for Multiple Devices, Compatible with lPhone 16/15/14/13 Pro Max Airpods Watch

Wireless Charger, 3 in 1 Charging Station, Fast Charging Station Foldable Charging Stand, Wireless Charging Station for Multiple Devices, Compatible with lPhone 16/15/14/13 Pro Max Airpods Watch

(126)
$42.99$30.99
FREE delivery Sun, Oct 26
1K+ bought in past month
Loading...
3 in 1 Charging Station for iPhone, Wireless Charger for iPhone 16 15 14 13 12 11 X Pro Max & Apple Watch - Charging Stand Dock for AirPods Global Recycled Standard

3 in 1 Charging Station for iPhone, Wireless Charger for iPhone 16 15 14 13 12 11 X Pro Max & Apple Watch - Charging Stand Dock for AirPods Global Recycled Standard

(30,415)
$30.39
Prime
1K+ bought in past month
Loading...
Wireless Charger, 3 in 1 Charging Station, Fast Charging Station Foldable Charging Stand, Wireless Charging Station for Multiple Devices, Compatible with lPhone 16/15/14/13 Pro Max Airpods Watch

Wireless Charger, 3 in 1 Charging Station, Fast Charging Station Foldable Charging Stand, Wireless Charging Station for Multiple Devices, Compatible with lPhone 16/15/14/13 Pro Max Airpods Watch

(208)
$28.99
FREE delivery Mon, Jul 7 on your first order
1K+ bought in past month
Loading...
Anker USB C Cable, [2-Pack, 6 ft] Type C Charger Premium Nylon USB Cable, USB A to Type C Charging Cable Fast Charge for Samsung Galaxy S10 S10+ / Note 8, LG V20 and Other USB C Charger (Black)

Anker USB C Cable, [2-Pack, 6 ft] Type C Charger Premium Nylon USB Cable, USB A to Type C Charging Cable Fast Charge for Samsung Galaxy S10 S10+ / Note 8, LG V20 and Other USB C Charger (Black)

(103,365)
$13.49
5K+ bought in past month
Loading...
Spigen Case for Galaxy S25 Case, Tough Armor (Ai) MagFit [Wireless Charging] Compatible with MagSafe - Black

Spigen Case for Galaxy S25 Case, Tough Armor (Ai) MagFit [Wireless Charging] Compatible with MagSafe - Black

(2,126)
$28.99
FREE delivery Sat, Jun 14 on your first order
500+ bought in past month
Loading...
Spigen Case for iPhone 16 Case, Tough Armor Designed for Apple iPhone 16 - Black

Spigen Case for iPhone 16 Case, Tough Armor Designed for Apple iPhone 16 - Black

(126)
$22.99
FREE delivery Sat, Jun 14 on your first order
50+ bought in past month
Loading...
Spigen Case for iPhone 16 Pro Case, Tough Armor [MagFit] Compatible with MagSafe - Black

Spigen Case for iPhone 16 Pro Case, Tough Armor [MagFit] Compatible with MagSafe - Black

(341)
$32.99
FREE delivery Sat, Jun 14 on your first order
Loading...
Spigen Case for iPhone 16 Plus Case, Tough Armor (AI) [MagFit] Compatible with MagSafe - Black

Spigen Case for iPhone 16 Plus Case, Tough Armor (AI) [MagFit] Compatible with MagSafe - Black

(818)
$29.99
FREE delivery Sat, Jun 14 on your first order
Loading...
Magnetic Wireless Charger for iPhone - 3 in 1 Mag-Safe Charging Station for Multiple Devices Apple - Charger Stand Dock for Apple Watch iPhone 16 15 14 13 12 Pro Max Plus Airpods

Magnetic Wireless Charger for iPhone - 3 in 1 Mag-Safe Charging Station for Multiple Devices Apple - Charger Stand Dock for Apple Watch iPhone 16 15 14 13 12 Pro Max Plus Airpods

(750)
$59.99
PrimeFREE delivery Sat, Jun 14
Loading...
4-in-1 Wireless Magnetic Power Bank 10800mAh Portable Charger with iWatch Charger, QC4.0+20W PD Fast Charging USB C Battery Pack for Magsafe, iPhone 16/15/14/13/12 Series, Apple Watch etc. (White)

4-in-1 Wireless Magnetic Power Bank 10800mAh Portable Charger with iWatch Charger, QC4.0+20W PD Fast Charging USB C Battery Pack for Magsafe, iPhone 16/15/14/13/12 Series, Apple Watch etc. (White)

(581)
$42.95
PrimeFREE delivery Sat, Jun 14
Loading...
eazpower for Magsafe Power Bank 10000mAh, Magnetic Battery Pack Wireless, 20W PD Fast Charging, Compact Portable Charger with Built-in Cables and Stand for iPhone 16/15/14/13/12/ Apple Watch/Airpods

eazpower for Magsafe Power Bank 10000mAh, Magnetic Battery Pack Wireless, 20W PD Fast Charging, Compact Portable Charger with Built-in Cables and Stand for iPhone 16/15/14/13/12/ Apple Watch/Airpods

(330)
$39.99
PrimeFREE delivery Sat, Jun 14
200+ bought in past month
Loading...
eazpower for Magsafe Power Bank 10000mAh, Magnetic Battery Pack Wireless, 20W PD Fast Charging, Compact Portable Charger with Built-in Cables and Stand for iPhone 16/15/14/13/12/ Apple Watch/Airpods

eazpower for Magsafe Power Bank 10000mAh, Magnetic Battery Pack Wireless, 20W PD Fast Charging, Compact Portable Charger with Built-in Cables and Stand for iPhone 16/15/14/13/12/ Apple Watch/Airpods

(330)
$39.99
PrimeFREE delivery Sat, Jun 14
200+ bought in past month
Loading...
VANMASS [85+LBS Strongest Suction & Clip] 2025 Upgrade Car Phone Holder [Patent & Safety Certs] Cell Phone Mount Truck Stand for Dashboard Windshield Vent for iPhone 16 Pro Max 15 14 13 12 Samsung

VANMASS [85+LBS Strongest Suction & Clip] 2025 Upgrade Car Phone Holder [Patent & Safety Certs] Cell Phone Mount Truck Stand for Dashboard Windshield Vent for iPhone 16 Pro Max 15 14 13 12 Samsung

(54,882)
$32.25
FREE delivery Mon, Aug 25 on your first order
1K+ bought in past month
Loading...
iPhone Charger Fast Charging [Apple MFi Certified] USB C to Lightning Cable 6FT USBC to Lightning Cable Nylon Braided Type C Cord for iPhone 14 13 12 11 Pro Max XR XS X 8 7 6 Plus SE, iPad

iPhone Charger Fast Charging [Apple MFi Certified] USB C to Lightning Cable 6FT USBC to Lightning Cable Nylon Braided Type C Cord for iPhone 14 13 12 11 Pro Max XR XS X 8 7 6 Plus SE, iPad

(4,036)
$8.99
FREE delivery Sun, Jun 29 on your first order
2K+ bought in past month
Loading...
iPhone Charger [Apple MFi Certified] 3FT, 3Pack USB A to Lightning Cable Braided Fast Charging Apple Cord Compatible with iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad/iPod/AirPods

iPhone Charger [Apple MFi Certified] 3FT, 3Pack USB A to Lightning Cable Braided Fast Charging Apple Cord Compatible with iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad/iPod/AirPods

(5,626)
$17.99
FREE delivery Sat, Jun 14 on your first order
50+ bought in past month
Loading...
2Pack 10ft iPhone Charger 90 Degree Lightning Cable Right Angle Long USB Charging Cord Compatible with Apple iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad iPod

2Pack 10ft iPhone Charger 90 Degree Lightning Cable Right Angle Long USB Charging Cord Compatible with Apple iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad iPod

(2,193)
$14.24
FREE delivery Sat, Jun 14 on your first order
400+ bought in past month
Loading...
JETech Case for iPhone 13 Pro 6.1-Inch, Non-Yellowing Shockproof Phone Bumper Cover, Anti-Scratch Clear Back (Clear)

JETech Case for iPhone 13 Pro 6.1-Inch, Non-Yellowing Shockproof Phone Bumper Cover, Anti-Scratch Clear Back (Clear)

(15,570)
$11.99
FREE delivery Sat, Jun 14 on your first order
200+ bought in past month
Loading...
INIU USB C Charger Block, 100W 3-Port PD Fast Charging, Advanced GaN Power Adapter, Foldable Charger with USB C Cable for MacBook Air 13 Pro, iPad, iPhone 17 16 Pro Max, Samsung S25 S24, Switch 2 etc ClimatePartner certified

INIU USB C Charger Block, 100W 3-Port PD Fast Charging, Advanced GaN Power Adapter, Foldable Charger with USB C Cable for MacBook Air 13 Pro, iPad, iPhone 17 16 Pro Max, Samsung S25 S24, Switch 2 etc ClimatePartner certified

(804)
$36.99
FREE delivery Fri, Feb 13
1K+ bought in past month
Loading...
iPhone Charger Cord Lightning Cable (Apple MFi Certified) 6/6/10ft 3 Pack iPhone Cable Fast Charging Long Apple Charger Cable for iPhone 13 13 Pro 12 Pro 11 SE Max XS XR X, iPad Mini Air, iPod, AirPod

iPhone Charger Cord Lightning Cable (Apple MFi Certified) 6/6/10ft 3 Pack iPhone Cable Fast Charging Long Apple Charger Cable for iPhone 13 13 Pro 12 Pro 11 SE Max XS XR X, iPad Mini Air, iPod, AirPod

(4,371)
$9.99
FREE delivery Sat, Sep 20 on your first order
6K+ bought in past month
Loading...
5 Pack [MFi Certified] iPhone Charger 3ft,USB to Lightning Cable 3 Foot,Original Fast iPhone Charging Cord for iPhone 14 Pro Max/iPhone 13 Pro/12 Pro Max/12/11/Se2022/XR/X/8/iPad, White

5 Pack [MFi Certified] iPhone Charger 3ft,USB to Lightning Cable 3 Foot,Original Fast iPhone Charging Cord for iPhone 14 Pro Max/iPhone 13 Pro/12 Pro Max/12/11/Se2022/XR/X/8/iPad, White

(1,512)
$10.39
FREE delivery Sat, Jun 14 on your first order
500+ bought in past month
Loading...
VANMASS [85+LBS Strongest Suction & Clip] 2025 Upgrade Car Phone Holder [Patent & Safety Certs] Cell Phone Mount Truck Stand for Dashboard Windshield Vent for iPhone 16 Pro Max 15 14 13 12 Samsung

VANMASS [85+LBS Strongest Suction & Clip] 2025 Upgrade Car Phone Holder [Patent & Safety Certs] Cell Phone Mount Truck Stand for Dashboard Windshield Vent for iPhone 16 Pro Max 15 14 13 12 Samsung

(54,882)
$32.25
FREE delivery Mon, Aug 25 on your first order
1K+ bought in past month
Loading...
iPhone Charger Fast Charging [Apple MFi Certified] USB C to Lightning Cable 6FT USBC to Lightning Cable Nylon Braided Type C Cord for iPhone 14 13 12 11 Pro Max XR XS X 8 7 6 Plus SE, iPad

iPhone Charger Fast Charging [Apple MFi Certified] USB C to Lightning Cable 6FT USBC to Lightning Cable Nylon Braided Type C Cord for iPhone 14 13 12 11 Pro Max XR XS X 8 7 6 Plus SE, iPad

(4,036)
$8.99
FREE delivery Sun, Jun 29 on your first order
2K+ bought in past month
Loading...
iPhone Charger [Apple MFi Certified] 3FT, 3Pack USB A to Lightning Cable Braided Fast Charging Apple Cord Compatible with iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad/iPod/AirPods

iPhone Charger [Apple MFi Certified] 3FT, 3Pack USB A to Lightning Cable Braided Fast Charging Apple Cord Compatible with iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad/iPod/AirPods

(5,626)
$17.99
FREE delivery Sat, Jun 14 on your first order
50+ bought in past month
Loading...
2Pack 10ft iPhone Charger 90 Degree Lightning Cable Right Angle Long USB Charging Cord Compatible with Apple iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad iPod

2Pack 10ft iPhone Charger 90 Degree Lightning Cable Right Angle Long USB Charging Cord Compatible with Apple iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 5 Plus iPad iPod

(2,193)
$14.24
FREE delivery Sat, Jun 14 on your first order
400+ bought in past month