const regex = /^(ldap(s)?:\/\/)(((\d{1,3}.){3}\d{1,3}(:\d+)?)|(\w|\d|)+|((\[([a-f0-9]{1,4}:{1,2}){1,4}([a-f0-9]{1,4})\])(:\d+)?)).\w+$/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('^(ldap(s)?:\\\/\\\/)(((\\d{1,3}.){3}\\d{1,3}(:\\d+)?)|(\\w|\\d|)+|((\\[([a-f0-9]{1,4}:{1,2}){1,4}([a-f0-9]{1,4})\\])(:\\d+)?)).\\w+$', 'gm')
const str = `ldap://127.0.0.1:389
ldap://127.0.0.1
ldap://mydomain.test
ldaps://[fe80:4049:92ff:fe44:4bd1]:5060
ldap://[fe80::4bd1]:5060`;
// 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