const regex = /^(.+):(\d+):(\d+):\s(\w\d+)\s(.+)$/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('^(.+):(\\d+):(\\d+):\\s(\\w\\d+)\\s(.+)$', 'gm')
const str = `> Executing task: ament_flake8 src/ <
src/examples/rclpy/actions/minimal_action_client/examples_rclpy_minimal_action_client/client_cancel.py:38:5: E303 too many blank lines (2)
def goal_response_callback(self, future):
^
src/examples/rclpy/actions/minimal_action_client/examples_rclpy_minimal_action_client/client_cancel.py:52:5: E303 too many blank lines (2)
def feedback_callback(self, feedback):
^
2 E303 too many blank lines (2)
61 files checked
2 errors
'E'-type errors: 2`;
// 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