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About wstribizew
creating regular expressions.
Hey 👋 I just created a page here. If I happened to help you out with some regex solution and you want to say thanks, you can now buy me a smoothie!

Recent supporters

Alice Skarre bought a smoothie.

Thanks for being one of the few to actually help on stack overflow.

S. McCandlish bought a smoothie.

Thanks for this:, will save me a big headache: https://tio.run/##bY/BasMwEETv@oqtEVhKXAu7LZQ4lm899tSjoRJmY1JcKUiKCQR/uytB6CHtaZm3w87sl561H9zxFB7n13WdMEDAS4AW1N7hAYz@xjb7QB@qDIS8Y3UmJLlj8JSMf@jzP9aXTL5ZuxeRStWQWTtwOOLlPTpiA5Hsvd8y1u1Y99D7TS86yUu@6XgULCouxegbcqucRunwNOkB2e@lAg5nM4SjNeyzAFoVtOZwJRCzwtmZ26P0SqtFwRYYraFtIRc5dKASrxe1y3MedyrWXAhvyGCNtxOWkx1ZSuXNuv4A

Someone bought a smoothie.

Gator bought a smoothie.

Thanks once again. You're always there when I need an assist with a regex.

Melissa Duda bought a smoothie.

Thank you so much for helping me on SO, I really appreciate it, and I might reach out for help in the future!

Posts
An extremely common regex task is extracting a streak of text between two strings, or between two patterns. Before you start conjuring a regular expression for your scenario, consider answering the following questions: What are your expected match boundaries? In other words, what are the left- and right-hand delimiters? When a match should start? When should it end or where should it stop? If you ...

Extracting Text between Two Strings with Regular Expressions

Feb 06, 2021
1223 views
Whenever you decide to build a regular expression with the help of an online regular expression testing Web site, you should bear in mind that regex engines differ. Selecting the right regex flavor is crucial to avoid frustration. Imagine you are writing a regex in Go language, and select the PCRE regex flavor. The resulting (?<!\d)\.(?!\d) pattern works fine for you online, but Go code refuses...

Using online regular expression testers

Dec 13, 2020
329 views
Welcome, regex User! I am regularly asked at StackOverflow how I learnt to use regular expressions. You might be curious about that, too, so I decided to share my regex "road so far". I learnt about regular expressions in 2009, when I was working for a localization company that used a CAR (Computer-Aided Revision) tool to check translation quality. Most of the checks were implemented as regular ex...

My Regex "Road-So-Far"

Nov 28, 2020
395 views
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