search_glob: Select types without performing slow regex search
In koheiw/quanteda.core: Quantitative Analysis of Textual Data

This is an internal function for pattern2id that select types using keys in index when available.

search_glob(pattern, types_search, index)

search_glob_multi(patterns, types_search, index)

search_regex(pattern, types_search, case_insensitive)

search_regex_multi(patterns, types_search, case_insensitive)

search_fixed(pattern, types_search, index)

search_fixed_multi(patterns, types_search, index)

`pattern`	a "glob", "fixed" or "regex" pattern
`types_search`	lowercased types when `case_insensitive=TRUE`, but not used in glob and fixed matching as types are in the index.
`index`	index object created by `index_types`
`patterns`	a list of "glob", "fixed" or "regex" patterns
`case_insensitive`	logical; if `TRUE`, ignore case when matching a `pattern` or dictionary values