Parse Error

PHP Code:

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$st.="2,".escape_regexp($arr[$i][2])."g,{$arr[$i][3]}".count($arr[$i])5?"":",false"; 


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I get error
Parse error: parse error, unexpected T_LNUMBER

What could be the problem :confused:

count($arr[$i])5


If you space your code properly you will see these things.