alt Hacker NewsIt drives me nuts when a developer documents something or other as being a "regex" but doesn't mention which dialect of regulation expression he's talking about. This habit is particularly common in the Rust, JavaScript, and Python communities, which seem to forget that their language's regular expression language isn't universal.
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xigoi • today at 7:10 AM
Same applies to “Markdown”.
Why? Of course it means the dialect that is most directly supported by that language (by builtins or the standard library). And why should they have to consider other dialects? They aren't reading regexes from user input (or they'd be a lot more concerned about sanitization, catastrophic backtracking etc.), and their fellow developers all grok the conventions.