Spliting the values in web harvest xquery

[Antony raj]

can u tell me how to split a string using delimiter for example: inside <xq- expression=""><![CDATA) return <school>

{data($fulladdress)}

</school> ]]></xq-expression> here i get fulladdress "india , chennai , 123rd
street" i want to split this. i tried with xquery function its returning me an
error

[Antony raj]

can u tell me how to split a string using delimiter

for example:

inside <xq-expression><![CDATA)

return

<school>

{data($fulladdress)}

</school>

]]></xq-expression>

here i get fulladdress "india , chennai , 123rd street"

i want to split this. i tried with xquery function its returning me an error

[nutcracker]

tokenizer = new StringTokenizer(birthDate.toString(), "./-\");