arabic()
capitalize()
comparenocase()
concat()
crc()
createpublication()
curl()
delfrag()
deltextfrag()
find()
format()
hasfrag()
hastextfrag()
inclword()
instr()
instrrev()
kwic()
left()
len()
like()
lower()
mid()
nfind()
normform()
num2word()
phonetcode()
puretext()
replace()
right()
roman()
searchquery()
setvar()
str()
strbrk()
strbrkr()
strdiff()
strid()
strspn()
strspnr()
substr()
text()
textcontent()
texthash()
textpart()
title()
togglecase()
token()
trim()
unescape()
upper()
uriparam()
wordform()