This regex takes a function declaration and transforms it to an arrow function. Replace: const $1 = $2 => $3;

Christ Elektronic -> long version

Useful for checking comma separated full names

Use Filebeat and split log filenames in Logstash into separate fields: `grok { match => "[log[path]", "(?\w+)\.(?[a-zA-Z-]+)\.(?[a-zA-Z-]+)"] }` use filenames like...

vn (-?[0-9. ]+){3}|v (-?[0-9. ]+){3}|f ([0-9. \/]+){3}