Lea Verou 6/4/2018

Easy Dynamic Regular Expressions with Tagged Template Literals and Proxies

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This article explains how to use JavaScript's tagged template literals and Proxies to create dynamic regular expressions, eliminating the need for verbose string escaping. It demonstrates a helper function that automatically escapes dynamic parts of a regex pattern and discusses handling regex flags elegantly.

Easy Dynamic Regular Expressions with Tagged Template Literals and Proxies

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