Regex to match word with underscores

Question

I want to match words with underscore from line

Example:

<span style="font-size: 10pt;line-height: 1.5;">K_Snsr_PsuMi_WdgVoltRef = 0.0007</span><br/>
        <span style="font-size: 10pt;line-height: 1.5;">- K_Snsr_PsuMisc_WdgVol = 0</span><br/>

From above should match below words:

K_Snsr_PsuMi_WdgVoltRef
K_Snsr_PsuMisc_WdgVol

Please help in achieving this.

HTML shouldn't be parsed with [regex](https://stackoverflow.com/questions/1732348/regex-match-open-tags-except-xhtml-self-contained-tags/1732454#1732454) — DarkBee, Jul 19 '23 at 06:04
What are the rules? This:`i_Am` _"are words with underscore"_ — Flydog57, Jul 19 '23 at 06:20

score 0 · Accepted Answer · answered Jul 19 '23 at 06:11

0

this will match if it always starts with a letter \w+_[\w_]*

answered Jul 19 '23 at 06:11

tallberg

429
3
12

score 0 · Answer 2 · answered Jul 19 '23 at 06:32

Here is an example in js:

function findWordsWithUnderscore(text) {
  const regex = /\b\w+_\w+\b/g;
  const words = text.match(regex);
  return words;
}

const text = `<span style="font-size: 10pt;line-height: 1.5;">K_Snsr_PsuMi_WdgVoltRef = 0.0007</span><br/>
        <span style="font-size: 10pt;line-height: 1.5;">- K_Snsr_PsuMisc_WdgVol = 0</span><br/>`;

const result = findWordsWithUnderscore(text);
console.log(result);

Regex to match word with underscores

2 Answers2