const regex = /(?<!\|\s)(((?:\[x]\s[!]?))\K[^[\n]+)/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?<!\\|\\s)(((?:\\[x]\\s[!]?))\\K[^[\\n]+)', 'gm')
const str = `- [x] Example task. | Task ends. [x] Another task [x] Another task.
- [x] ! Example task. | This ends. [x] ! Another task.
This is a sentence. [x] Task is here.
Other text. Another [x] ! Task is here.
Must not match in the table.
| | Task name | Plan | Actual | File |
| :---- | :-------------| :---------: | :---------: | :------------: |
| [x] | Task example. | 08:00-08:45 | 08:00-09:00 | [[task-one]] |
| [x] ! | Task example. | 08:00-08:45 | 08:00-09:00 | [[task-one]] |
`;
// 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