Mastering Regular Expressions Ep. 7: Alternation: Matching Multiple Possibilities скачать в хорошем качестве

Mastering Regular Expressions Ep. 7: Alternation: Matching Multiple Possibilities

Welcome back to Mastering Regular Expressions: From Beginner to Pro with Regex101! 🎉 In Episode 7, we dive into alternation—using the pipe symbol | to match multiple possibilities in your regex patterns. By the end of this episode, you’ll be able to handle variations like: Matching words like cat OR dog Matching different phone number formats in one pattern Tackling log files with multiple log levels like ERROR, WARN, or INFO Resources: Regex101 (Live Demo Tool): https://regex101.com Episode 6: Groups & Capturing –    • Mastering Regular Expressions Ep. 6: Group...   💡 Challenge: Can you write a regex to match log lines starting with ERROR, WARN, or INFO? Use ^ for the line start, | for alternation, and \b for word boundaries. Drop your solution in the comments—I’d love to see your regex! If you enjoyed this tutorial, subscribe and hit the bell 🔔 to keep learning regex step by step. Don’t forget to like 👍 if this helped you level up your regex skills! #Regex #Regex101 #RegularExpressions #ProgrammingTips #LearnRegex #Coding #Tutorial Sample Data cat and dog cats doggy pig and cow catdog 123-456-7890 (123) 456-7890 1234567890 (123)456-7890 ERROR: something broke WARN: low memory INFO: started app INVALID: error occurred ERRORS: another issue Join this channel to get access to perks:    / @lamecreations_guides