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You are here		2ality.com ES2018: RegExp lookbehind assertions
\|	\|	blog.stevenlevithan.com Mimicking Lookbehind in JavaScript	5.2 parsecs away Travel
\|	\|	Unlike lookaheads, JavaScript doesn't support regex lookbehind syntax. That's unfortunate, but I'm not content with just resigning to that fact. Following are three ways I've come up with to mimic lookbehinds in JavaScript. For those not familar with the concept of lookbehinds, they are zero-width assertions which, like the more specific \b, ^, and $...	5.2 parsecs away Travel
\|	\|	mathiasbynens.be ECMAScript regular expressions are getting better! · Mathias Bynens	2.5 parsecs away Travel
\|	\|	[AI summary] The article discusses recent advancements in ECMAScript regular expressions, including new features like dotAll mode, lookbehind assertions, named capture groups, Unicode property escapes, and set notation, along with proposals for further enhancements.	2.5 parsecs away Travel
\|	\|	caniuse.com Lookbehind in JS regular expressions \| Can I use... Support tables for HTML5, CSS3, etc	4.9 parsecs away Travel
\|	\|	"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.	4.9 parsecs away Travel
\|	\|	git.io GitHub - slevithan/xregexp: Extended JavaScript regular expressions · GitHub	3.9 parsecs away Travel
\|		Extended JavaScript regular expressions. Contribute to slevithan/xregexp development by creating an account on GitHub.	3.9 parsecs away Travel