Janet doesn’t have regular expressions built in to the language. Instead, you write parsing expression grammars. https://janet-lang.org/docs/peg.html https://ja

Janet doesn’t have regular expressions built in to the language. Instead, you write parsing expression grammars. https://janet-lang.org/docs/peg.html https://janet-lang.org/docs/peg.html Spork has a regex-like syntax for constructing PEGs, but the semantics are slightly different. And http is also part of spork, which you have to install separately. (jpm install spork)