Aho-Corasick Algorithm Python implementation
Aho-Corasick algorithm has been widely used for string matching due to its advantage of matching multiple string patterns in a single pass. - compile multiple string patterns into a state machine- Patterns = {he, she, his, hers} AhoCorasick tree can be represented as table State ID Value goto Failure State isFinal output 0 (Root) None h->1 s->3 0 1 h e->2 i->6 0 2 e r->8 0 Yes {he} 3 s h->4 0 4 ..