Capitalized words are not detected.

probably need to set the find function to global and ignore through somthing like regexp but for some reason it doesent work lol. the problem is probably located in `script.js` but idk where also i implemented regexp on lines 52, 83, and 102. gl fixing it tho.

Start in script.js and inspect the regular-expression handling around lines 52, 83, and 102, especially how matching proceeds after the first result. Reproduce the issue with text containing capitalized words and confirm that all intended capitalized words are detected.

Written by the indexing model from the issue text.