const regex = /(?<!test(?:\w|\s)*\W{0,14})test/gmi;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?<!test(?:\\w|\\s)*\\W{0,14})test', 'gmi')
const str = `Lorem ipsum Test sit amet, consectetur adipiscing elit. Vestibulum at erat ac enim malesuada pulvinar et nec ante. Cras erat ipsum, pellentesque vel volutpat ut, Test eu test. Test Quisque tincidunt varius mi. Suspendisse vitae lobortis diam. Vestibulum posuere massa id lectus faucibus posuere. Donec non sollicitudin est. Donec libero turpis, malesuada in Test`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
while ((m = regex.exec(str)) !== null) {
// This is necessary to avoid infinite loops with zero-width matches
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions