I have never gone beyond the basic regular expression, while it is very powerful. Here is a tested procedure using AI. STEP 1 Open Regexer Describe in clear way what you want Press create STEP 2 4. Check the test section and make sure the created pattern works as expected. 5. For make hundre…

Example 1: Use regular expression to extract all valid emails from a tiddler. STEP 1. Open Regexer In create a regular text that, enter: finds valid emails Press enter STEP 2. 4. Check the test section and make sure the created pattern works as expected. 5. For make hundred percent sure 5.1.…

I have several concerns here. But the biggest one is whether you understand the code that’s being generated. For instance, do you know why the regex generated by this tool does not accept the legal email, a~b@example.com? If you do understand why, and choose to accept the restriction, fine: exact…

Well yes, your concern is correct. AI, or even software people use in technical works produces results, but it is the role of the user to make sure the answer is correct or not! The AI is an assistant here. In step 2, I explained how to do tests to make sure the solution works for your cases. You …

If you haven’t yet seen it in this forum, you should know that I’m a big sceptic of the current crop of “AI”. When it comes to writing code, I’m already seeing the result from our recent hires at GigantiCorp… and from some more experienced developers who really should know better. We’re getting a …

Thank you for your detailed explanation! I really enjoyed reading it! Your precisie technical approach to the problem is appreciated. I confirm your concern. You are absolutely correct. The issue with AI is much worse when it comes to education/research, when students/resaerchers ask generative AI…

[image] Mohammad: For example, from an old math book I take a screenshot (using my cell phone) from equations and give it to Copilot, it produces the TEX equivalent and I just paste TEX code in TiddlyWiki, it takes me some time to check equation by equation and symbol by symbol and make sure the…

[image] Mohammad: Still with all the above shortcomings, for the case I gave in the OP, I think it is a good help! From the pattern one can understand it validates common emails and it is enough for my personal notebook! I think AI was a good help with your e-mail regexp for search. But – I…

Thank you Mario for your detailed review of different scenarios! Yes, email addresses have very different complex formats and it is difficult to cover all of them.

[image] pmario: Possible regexp for (limited) validation. More tests are recommended. regexp: ^(?=[A-Z0-9][A-Z0-9@._%+-]{5,253}$)[A-Z0-9._%+-]{1,64}@(?:[A-Z0-9-]{1,63}\.)+[A-Z]{2,63}$ This is one of the better ones I’ve seen, capturing the length requirements well. But it also has some fals…

[image] pmario: PS: I am not related to RegexBuddy 4 or RegexMagic – I’m just a satisfied customer. Me too for many years. I also use the same author’s full scale “PowerGrep”. All three apps also teach you regex whilst developing the expressions. Given the big use of regex in TW it Is worth …

Talk TW

Using AI, Creating Regular Expressions in TiddlyWiki Is Easy

regexp, ai

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