%x!=%	strcoll
%x*%	strrep
%x+%	paste
%x<%	strcoll
%x<=%	strcoll
%x==%	strcoll
%x>%	strcoll
%x>=%	strcoll
about_stringx	about_stringx
as.Date.POSIXxt	strptime
as.POSIXlt.POSIXxt	strptime
as.POSIXxt	strptime
as.POSIXxt.character	strptime
as.POSIXxt.Date	strptime
as.POSIXxt.default	strptime
as.POSIXxt.POSIXt	strptime
c.POSIXxt	strptime
casefold	chartr
chartr	chartr
chartr2	chartr
digits_dec	constants
digits_hex	constants
endsWith	startswith
format.POSIXxt	strptime
gregexec	gregexpr
gregexec2	gregexpr
gregexpr	gregexpr
gregexpr2	gregexpr
gregextr2	gregextr
gregextr2<-	gregextr
grep	grepl
grepl	grepl
grepl2	grepl
grepv2	grepl
grepv2<-	grepl
gsub	gsub
gsub2	gsub
gsubstr	substr
gsubstr<-	substr
gsubstrl	substr
gsubstrl<-	substr
is.POSIXxt	strptime
ISOdate	ISOdatetime
ISOdatetime	ISOdatetime
LETTERS_BB	constants
letters_bb	constants
LETTERS_BF	constants
letters_bf	constants
LETTERS_CAL	constants
letters_cal	constants
LETTERS_FRAK	constants
letters_frak	constants
LETTERS_GREEK	constants
letters_greek	constants
nchar	nchar
nzchar	nchar
Ops.POSIXxt	strptime
paste	paste
paste0	paste
POSIXxt	strptime
printf	sprintf
regexec	gregexpr
regexec2	gregexpr
regexpr	gregexpr
regexpr2	gregexpr
regextr2	gregextr
regextr2<-	gregextr
rep.POSIXxt	strptime
seq.POSIXxt	strptime
sort.character	sort
sprintf	sprintf
startsWith	startswith
strcat	paste
strcoll	strcoll
strftime	strptime
stringx	about_stringx
strptime	strptime
strrep	strrep
strsplit	strsplit
strtrans	chartr
strtrim	strtrim
strwrap	strwrap
sub	gsub
sub2	gsub
substr	substr
substr<-	substr
substring	substr
substring<-	substr
substrl	substr
substrl<-	substr
Sys.time	ISOdatetime
tolower	chartr
toupper	chartr
trimws	trimws
xtfrm	sort
xtfrm.character	sort
xtfrm.default	sort
xtfrm2	sort
xtfrm2.character	sort
xtfrm2.default	sort
