const regex = /(ucode|cryptsetup|linux|nvidia|mesa|systemd|wayland|xf86-video|xorg|firefox)/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(ucode|cryptsetup|linux|nvidia|mesa|systemd|wayland|xf86-video|xorg|firefox)', 'gm')
const str = `firefox 79.0-1 -> 80.0-1
jasper 2.0.17-1 -> 2.0.19-1
partclone 0.3.12-1 -> 0.3.15-1
sqlite 3.32.3-1 -> 3.33.0-1
sublime-merge 2030-1 -> 2031-1
talloc 2.3.1-2 -> 2.3.1-3
xterm 358-1 -> 359-1
`;
// 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