question: public String nextCDATA ( ) throws JSONException { char c ; int i ; StringBuilder sb = new StringBuilder ( ) ; for ( ; ; ) { c = next ( ) ; if ( end ( ) ) { throw syntaxError ( "Unclosed CDATA" ) ; } sb . append ( c ) ; i = sb . length ( ) - 3 ; if ( i >= 0 && sb . charAt ( i ) == ']' && sb . charAt ( i + 1 ) == ']' && sb . charAt ( i + 2 ) == '>' ) { sb . setLength ( i ) ; return sb . toString ( ) ; } } }
target:  Get the text in the CDATA block.