named, persistent, shared lists of patterns
define standard List::Filter filter methods
internal methods for parameter qualification, etc.
filters that select for certain file extensions
filters for unix file listings
storage handler for filters (e.g. filters)
reads in standard libraries of filters from code
filter storage via DBI
filter storage in memory
plugin for filter storage via YAML files
base class for filter storage plugins
lists of find-and-replace operations
common operations used by transform methods
transforms for working with unix file listings
standard List::Filter transform methods