const regex = /^(?!$|0.)([07]*(?:[18](?2)|[29](?3)|3(?4)|4(?5)|5(?7)|6(?9)|$))|(5*(?:[07](?4)|[18](?5)|[29](?7)|4(?1)|6(?3)|3(?9)))(3*(?:[18](?1)|[29](?2)|[07](?9)|4(?4)|5(?5)|6(?7)))([18]*(?:[07](?3)|[29](?5)|5(?1)|6(?2)|3(?7)|4(?9)))(6*([29](?1)|[07](?7)|[18](?9)|3(?2)|4(?3)|5(?4)))(4*([07](?2)|[18](?3)|[29](?4)|6(?1)|3(?5)|5(?9)))([29]*([07](?5)|[18](?7)|3(?1)|4(?2)|5(?3)|6(?4)))/;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('^(?!$|0.)([07]*(?:[18](?2)|[29](?3)|3(?4)|4(?5)|5(?7)|6(?9)|$))|(5*(?:[07](?4)|[18](?5)|[29](?7)|4(?1)|6(?3)|3(?9)))(3*(?:[18](?1)|[29](?2)|[07](?9)|4(?4)|5(?5)|6(?7)))([18]*(?:[07](?3)|[29](?5)|5(?1)|6(?2)|3(?7)|4(?9)))(6*([29](?1)|[07](?7)|[18](?9)|3(?2)|4(?3)|5(?4)))(4*([07](?2)|[18](?3)|[29](?4)|6(?1)|3(?5)|5(?9)))([29]*([07](?5)|[18](?7)|3(?1)|4(?2)|5(?3)|6(?4)))', '')
const str = `1`;
let m;
if ((m = regex.exec(str)) !== null) {
// 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