const regex = /([A-Z]{1}0{7}|[A-Z]{2}0{6}|[A-Z]{3}0{5}|[A-Z]{4}0{4}|[A-Z]{5}0{3}|[A-Z]{6}0{2}|[A-Z]{7}0{1}|[A-Z]{8})([0-9]{8})([0-9a-z]{4})([1-9a-z]{1}[0-9a-z]{4}|0{1}[0-9a-z]{4}|0{2}[0-9a-z]{3}|0{3}[0-9a-z]{2}|0{4}[0-9a-z]{1})/;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('([A-Z]{1}0{7}|[A-Z]{2}0{6}|[A-Z]{3}0{5}|[A-Z]{4}0{4}|[A-Z]{5}0{3}|[A-Z]{6}0{2}|[A-Z]{7}0{1}|[A-Z]{8})([0-9]{8})([0-9a-z]{4})([1-9a-z]{1}[0-9a-z]{4}|0{1}[0-9a-z]{4}|0{2}[0-9a-z]{3}|0{3}[0-9a-z]{2}|0{4}[0-9a-z]{1})', '')
const str = `YONHPX0020170607ed68000p2`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
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