Groovy list filter

- Groovy list filter elements
- Groovy list filter and collect
- Groovy list filter null
- Groovy list filtering
- Groovy filter list of maps
- Groovy filter list by regex
- Groovy filter list of objects
- Groovy filter list of strings
- Groovy filter list by condition
- Groovy list each filter
- Jenkins groovy filter list
- Groovy list files in directory filter
- Groovy filter list by property
- Groovy filter list startswith
- Groovy list stream filter