const regex = /(\[monitor[^\]]+\][^\[]?)(ignoreOlderThan\s?=\s?[0-9]+\w)([^\[]+?ignoreOlderThan\s?=\s?[0-9]+\w)([^\[]+)?/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(\\[monitor[^\\]]+\\][^\\[]?)(ignoreOlderThan\\s?=\\s?[0-9]+\\w)([^\\[]+?ignoreOlderThan\\s?=\\s?[0-9]+\\w)([^\\[]+)?', 'gm')
const str = `[default]host = 10.2.2.15[monitor://apath]ignoreOlderThan = 14dindex=testsourcetype=whateverignoreOlderThan = 30d[monitor://truck]ignoreOlderThan = 14d`;
// 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