001    /**
002     * Implements the Cold Fusion Function spanincluding
003     */
004    package railo.runtime.functions.string;
005    
006    import java.util.StringTokenizer;
007    
008    import railo.runtime.PageContext;
009    import railo.runtime.ext.function.Function;
010    
011    public final class SpanIncluding implements Function {
012            public static String call(PageContext pc, String str, String set) {
013            StringTokenizer stringtokenizer = new StringTokenizer(str, set);
014            if(stringtokenizer.hasMoreTokens()) {
015                String rtn = stringtokenizer.nextToken();
016                int i = str.indexOf(rtn);
017                if(i == 0)
018                    return "";
019                return str.substring(0, i);
020            } 
021            return str;
022            
023        }
024            
025    }