Is this a crazy attitude to have? [See post body]
Is this a crazy attitude to have? [See post body]
I'm imagining as years go by when/if this AI regex code breaks - nobody knows how it works or how to fix it. Am I wrong?
I'm not a programmer and I write shitty code but I can manage to write simple regex to create quick and dirty code. That's a terrible programming choice I know but I never share my code. It's just for me and it works.
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Imagine still using regexes in current year. Every language has a parser combinator library, now, just write a damn parser and stop pretending you remember what a regular language is or that the garbage text you're processing is a sentence in one.
I use regex because I don't know what is a parser combinator library or how to acesss one. Why would i learn how to write a parser when I have a perfectly adequate, portable, thoroughly documented tool available?
I'm the sicko doing regex find and replace in notepad++
Looking forward to being able to start a consulting firm when my arcane knowledge is worth a premium
Should add treesitter to your toolbox. Never mind regex-replace when you can exploit the syntax of the actual programming language to do rich query-replace actions. 🌞
That's neat! I mostly use regex for like columns of text data. I think most people use excel but I hates it. Nasty little microsofts
This sounds useful
How do I learn to do it
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Read this for a very light introduction to the concept, then type "parser combinator library <your language of choice>" into a search engine and never maintain a regular expression again!
How does this method handle backtracking? It seems like, as written, those functions wouldn’t handle it
Some implementations don't support backtracking at all, but ones that do will have combinators like
atomic parserA <|> atomic parserB <|> parserC -- equivalent to choice [parserA, parserB, parserC]where
atomicandchoiceare parsers that take other parsers as arguments likeandandorin the article, though the advice is to avoid backtracking whenever possible since it's quite expensive. The little examples in the post are just a taste to make the idea legible, but not really suited for especially interesting parsers.
I've learned something new today