Contains checks if str is in list.

Filter filters chars from s with given filter function.

HasEmpty checks if there are empty strings in args.

NewReplacer returns a Replacer.

NewTrie returns a Trie.

NotEmpty checks if all strings are not empty in args.

Rand returns a random string.

RandId returns a random id string.

Randn returns a random string with length n.

Remove removes given strs from strings.

Reverse reverses s.

Seed sets the seed to seed.

Substr returns runes between start and stop [start, stop) regardless of the chars are ascii or utf8.

TakeOne returns valid string if not empty or later one.

TakeWithPriority returns the first not empty result from fns.

Union merges the strings in first and second.

WithMask customizes a Trie with keywords masked as given mask char.

ErrInvalidStartPosition is an error that indicates the start position is invalid.

ErrInvalidStopPosition is an error that indicates the stop position is invalid.