carfDELIMITERS
carfFREESPACING
carfIGNORECASE
carfLONGEST
carfMULTILINE
carfMULTIMATCH
carfNAMED
carfNOCAPTURES
carfONLYFASTOPTIMIZATIONS
carfSINGLELINE
carfUNGREEDY
carfUTF8
FLREMaxPrefixCharClasses
FLREMinNativeCodeBlockContainerSize
FLREVersion
FLREVersionString