const regex = /(?:city|route)=(\w+)(?:\(|\-)(\w+)(?:\,|\;)(\w+)/g;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?:city|route)=(\\w+)(?:\\(|\\-)(\\w+)(?:\\,|\\;)(\\w+)', 'g')
const str = `city=A(100,80);
city=B(160,70);
city=C(110,50);
city=D(140,120);
city=F(155,40);
city=G(210,60);
city=H(190,10);
city=I(170,110);
route=A-C;140;
route=A-D;155;
route=C-F;125;
route=D-B;115;
route=D-I;152;
route=B-F;119;
route=B-G;136;
route=G-F;133;
route=F-H;163;
route=I-H;197;`;
// 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