private static int jsSplitMatch ( String stringValue , int startIndex , String separator ) { if ( startIndex + separator . length ( ) > stringValue . length ( ) ) { return - 1 ; } int matchIndex = stringValue . indexOf ( separator , startIndex ) ; if ( matchIndex < 0 ) { return - 1 ; } return matchIndex ; }
Support function for jsSplit find the first occurrence of separator within stringValue starting at startIndex .