Interactive Regex Tester & Evaluator

const pattern = /([a-z0-9._%+-]+)@([a-z0-9.-]+\.[a-z]{2,})/gi;
const str = "Contact support@devonlinetools.app for info.";
const matches = [...str.matchAll(pattern)];

matches.forEach(m => console.log('Found:', m[0], 'User:', m[1], 'Domain:', m[2]));

import re

pattern = r'([a-z0-9._%+-]+)@([a-z0-9.-]+.[a-z]{2,})'
text = "Contact support@devonlinetools.app for info."

for match in re.finditer(pattern, text, re.IGNORECASE):
    print(f"Match: {match.group(0)}, User: {match.group(1)}")