StrComp
StrConvFloat
StrConvInt
StrIcomp
StrInComp
StrIsFloat
StrIsInt
StrNcomp
StrReverse
StrTrim
StrTrimLeft
StrTrimRight
SubstrCount
SubstrExists
SubstrIcount
SubstrIexists
SubstrIpos
SubstrIreplace
SubstrIrpos
SubstrIsplit
SubstrIstrip
SubstrPos
SubstrReplace
SubstrRpos
SubstrSplit
SubstrStrip