const regex = /(?:\S+\s+){1}(\S+)/mg;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?:\\S+\\s+){1}(\\S+)', 'mg')
const str = `one.html /two/
one/two.html /three/four/
one /two
one/two/ /three
one_two/ /three
one%20two/ /three
one/two/ /three/four
one/two /three/four/five/
one/two.html http://three.four.com/
one/two/index.html http://three.example.com/four/
one http://two.example.com/three
one/two.pdf https://example.com
one/two?query=string /three/four/
go.example.com https://example.com
`;
// 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