const regex = /(?:[\n]{0,1})(\w+)(?:\ *=\ *)([^\n]*)(?:[\n]{0,1})/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?:[\\n]{0,1})(\\w+)(?:\\ *=\\ *)([^\\n]*)(?:[\\n]{0,1})', 'gm')
const str = `foo = bar
foo=bar
foo= bar
bar =foo
foo = bar
foo=bar
foo= bar
link = http%3A%2F%2Fgoogle.com
jsonEncode = "{"test":1,"test2":2,"test3":"http://google.com"}"`;
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