C # Regular Expression matching with "line feed \ carriage return" and other issues

C # newline or carriage return in Regular Expressions

 String S = "  .......  "  ;  String R = @"  (? S )(? I) Director: \ s * </span> \ s * <span \ s + class = "" M_c ""> \ s * <span & gt; <. *?> (? <Director> .*?) </A>  "  ;  String T = RegEx. Match (S, R). Groups [ "  Director  " ]; Console. writeline (t );  //  (? S) point number matches all characters (including line breaks)  //  (? I) perform case-insensitive matching.  //  (? <Name>...) Name capture  RegEx R = New RegEx ( "  (? S )(? I) id = \ "_ viewstate \" value = \"(? <__ Viewstate> [^ \ "] +) \"/>. +  " + " <Span id = \ "lbinfo \"> (? <Lbinfo> [^ <] +) </span>. +  " + "  <Span id = \ "lbip \"> (? <Lbip> [^ <] +) </span>. +  " + "  <Span id = \ "lbuserid \"> (? <Lbuserid> [^ <] +) </span>. +  " + "  <Span id = \ "lbrealname \"> (? <Lbrealname> [^ <] +) </span>. +  " + " <Span id = \ "lbremainmoney \"> (? <Lbremainmoney> [^ <] +) </span>. +  " + "  <Span id = \ "lbfreshtime \"> (? <Lbfreshtime> [^ <] +) </span>. +  " + "  <Span id = \ "lnowstate \"> (? <Lnowstate> (enabled | disabled) ip address successfully). + </span>. +  " + "  Id = \ "_ eventvalidation \" value = \"(? <__ Eventvalidation> [^ \ "] +) \"/>  " , Regexoptions. Compiled );