LibFire

Added new functions:

; Returns the index of the first keyword in `argKeywords` assigned to `akActor` - if not found, -1 is returned
Int Function ActorFindAnyKeyword(Actor akActor, Keyword[] argKeywords) Global Native

; Returns the index of the first perk in `argPerks` assigned to `akActor` - if not found, -1 is returned
Int Function ActorFindAnyPerk(Actor akActor, Perk[] argPerks) Global Native

; Returns whether `akActor` has `akPerk` and its rank is `aiRank` - if match not found, `False` is returned
Bool Function ActorHasPerkRank(Actor akActor, Perk akPerk, Int aiRank) Global Native

; Returns the current rank of `akPerk` assigned to `akActor` - if perk not assigned, -1 is returned
Int Function GetActorPerkRank(Actor akActor, Perk akPerk) Global Native

; Returns an array of perks assigned to `akActor`
Perk[] Function GetActorPerks(Actor akActor) Global Native

Removed functions:

; Returns whether `asText` contains `asSubText` case-sensitively
Bool Function ContainsStr(String asText, String asSubText) Global Native

All string comparisons in Papyrus are case-insensitive, so ContainsText is all you need. If you need case sensitivity, don't use strings directly.