TypeScriptgeneral
Interview Questions
Mar 28, 2026
ViewRegex101: Live Testing, Flavors & Explanations. Regex101 is a web-based tool for building, testing, and debugging regular expressions interactively -- write a pattern against sample text and see live, highlighted matches…
ReadRegex101: Named Groups, Lookaheads & Building Patterns. Named Capture Groups. Pattern: (?<year>\d{4})-(?<month>\d{2})-(?<day>\d{2}) // match.groups.year instead of match[1] -- more readable, // and less fragile if group …
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