The following two targets return different offsets Search word : Groupe
1) +W¥Groupe => offset 4 2) Vv,Groupe => offset 3 They are supposed to be the same index. no? 2019년 7월 29일 월요일 오후 5시 5분 28초 UTC+9, Víctor Manuel Álvarez García 님의 말: > > That's depend on the implementation of both Aho-Corasick and the regexp > engine. It's true that Aho-Corasick is designed to search for multiple > patterns at once, so the more patterns you are looking for, the faster it > will be when compared with a solution based in searching one pattern at a > time, either with a regexp, or a simple call to strstr. However, it doesn't > means that searching for a single pattern is going to be faster if you use > a regexp, that depends on the specific implementation of the regexp engine > and the regexp you are searching for. > > But regarding your question, yes, YARA uses Aho Corasick regardless of the > number of patterns you are looking for. > > On Mon, Jul 29, 2019 at 4:21 AM Andrew <[email protected] <javascript:>> > wrote: > >> In full-text search, Aho Coarsick is fast when we use more than hundreds >> of keywords, but as I am aware, Aho Coarsick seems to be slower than Regex >> when there are one or two keywords. >> ( >> https://www.freecodecamp.org/news/regex-was-taking-5-days-flashtext-does-it-in-15-minutes-55f04411025f/ >> ) >> >> Does Yara always use Aho Coarsick regardless of the number of keywords? >> >> >> >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "YARA" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/yara-project/92ee6c7c-646e-4b02-b2d1-23825d3e573a%40googlegroups.com >> >> <https://groups.google.com/d/msgid/yara-project/92ee6c7c-646e-4b02-b2d1-23825d3e573a%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "YARA" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/yara-project/6e5dcce3-098f-43f9-be36-dd7ef8355955%40googlegroups.com.
