01 	
    02 	    
    03 	    
    04 	    fn:contains(string, substring):05 	    ${fn:contains(string,'H') }
    06 	    
    07 	    fn:containsIgnoreCase(string, substring):08 	    ${fn:containsIgnoreCase(string, 'H')}
    09 	    
    10 	    fn:endsWith(string, suffix)11 	    
    12 	    fn:escapeXml(string)13 	    
    14 	    fn:indexOf(string, substring)15 	    
    16 	    fn:join(array, separator)17 	    
    18 	    fn:length(item)19 	    
    20 	    fn:replace(string, before, after)21 	    
    22 	    fn:split(string, separator)23 	    
    24 	    fn:startsWith(string, prefix)25 	    
    26 	    fn:substring(string, begin, end)27 	    
    28 	    fn:substringAfter(string, substring)29 	    
    30 	    fn:substringBefore(string, substring)31 	    
    32 	    fn:toLowerCase(string)33 	    
    34 	    fn:toUpperCase(string)35 	    
    36 	    fn:trim(string)