javascript 正则表达式修复NLP

Posted 2021-05-03

const regex = /([^\*])\1{2,}/gm;
let text = 'hhollllllláááááááááááá))))';

let truncatedText = text;
while ((arr = regex.exec(text)) !== null) {
   let match = arr[0];
   let character = match.charAt(0)
   truncatedText = truncatedText.replace(match, character.repeat(2));
}

console.log(`==== Result: ${truncatedText}`);