String functions The following kernel functions are used with strings: add Caesar card cardinality characters chr ChrBlock ChrBlockRange ChrBlocks ChrIsASCII ChrIsControl ChrIsDigit ChrIsLetter ChrIsLetterOrDigit ChrIsLowerCase ChrIsNumber ChrIsPunctuation ChrIsSeparator ChrIsSymbol ChrIsUpperCase ChrIsWhitespace ChrName ChrNumVal CompareString first ForEach format InvertCase join last length LowerCase multiply ord part range reverse rot13 SentenceCase shuffle split StringContains StringCount StringIndices StringPad StringPos StringReplace TitleCase trim TrimLeft TrimRight UpperCase VigenèreDecode VigenèreEncode words WordWrap