Pattern-class           Defines or extract a search pattern
Searchable-class        Searchable
[,Searchable,PatternOrCharacter,missing-method
                        Extraction operators for Searchable object
boundary                Define boundary for pattern matching
coll                    coll
detect                  detect
fixed                   fixed
ignore.case             Turn on/off case sensitivity for Searchable and
                        Pattern objects
invert                  Invert a structure by swapping keys and values
is.string               Test if an object is a string
regex                   regex
reverse.lookup          Perform a reverse lookup on searchables
searchable-package      searchable
std                     Use/revert to standard matching
stri_detect_std         Use standard matching
