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I have something like this https://regexr.com/3ja39 and the question is: How should I change regexp to get value beetween lot and ohm but without lot and ohm I want to get only value which is beetewm

XnIcRaM
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    What language? Also, you shouldn't parse HTML with regex: [H̸̡̪̯ͨ͊̽̅̾̎Ȩ̬̩̾͛ͪ̈́̀́͘ ̶̧̨̱̹̭̯ͧ̾ͬC̷̙̲̝͖ͭ̏ͥͮ͟Oͮ͏̮̪̝͍M̲̖͊̒ͪͩͬ̚̚͜Ȇ̴̟̟͙̞ͩ͌͝S̨̥̫͎̭ͯ̿̔̀ͅ](https://stackoverflow.com/questions/1732348/regex-match-open-tags-except-xhtml-self-contained-tags). Also, include all the relevant information in your question, not external links. – ctwheels Jan 16 '18 at 20:48
  • Javascript, like in regexr.com – XnIcRaM Jan 16 '18 at 20:49
  • and I don't know better online html parser – XnIcRaM Jan 16 '18 at 20:50
  • You simply need to get the contents of the first capture group. What you're seeking is in that value. Use `exec()` – ctwheels Jan 16 '18 at 20:51
  • Possible duplicate of [How do you access the matched groups in a JavaScript regular expression?](https://stackoverflow.com/questions/432493/how-do-you-access-the-matched-groups-in-a-javascript-regular-expression) – ctwheels Jan 16 '18 at 20:51
  • I want use this regex only few times and only online in regexr.com (need get list of resistors values given on page) – XnIcRaM Jan 16 '18 at 20:53
  • Just copy paste everything into https://regex101.com (it'll show you captures) or use `$1` instead of `$&` – ctwheels Jan 16 '18 at 20:54
  • I always use regex101.com but now I got ERR_CONNECTION_TIMED_OUT when I try open this page :( – XnIcRaM Jan 16 '18 at 20:56
  • Delete your browser history & cookies. – ctwheels Jan 16 '18 at 20:56
  • It's not help I even try two diffrent browser – XnIcRaM Jan 16 '18 at 20:58
  • It may be down at the moment – ctwheels Jan 16 '18 at 20:58

1 Answers1

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Use parenthesis in Regex to capture specific text between other characters, if this is always going to be a numeric between lot- and -ohm you could do something like: .?lot-(\d.)-ohm.*?

I like this site, it has a great cheat sheet on the regex characters and what they do Regex Cheatsheet!

Javascript Regex

Ryan Wilson
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  • But that's a C# regex cheat sheet. Some of the information in there isn't relevant to JavaScript. Also, it doesn't contain all C# regex tokens, so it's a pretty bad cheat sheet. – ctwheels Jan 16 '18 at 20:52
  • I find it weird that the new cheat sheet you posted shows the quantifier as `{2, 5}` even though that's not valid and it shouldn't have a space `{2,5}` – ctwheels Jan 16 '18 at 20:56
  • It's probably a typo – Ryan Wilson Jan 16 '18 at 20:57