The string functions enable you to perform the following basic operations:
•Carrying out conversions:
ostring
onumber
ochar
ocode
•Modifying strings:
oconcat
ostring-join
osplit
ofind-all
otrim
otrim-start
otrim-end
osubstring
•Checking string properties:
ocontains
ostarts-with
oends-with
ostring-length