Alex: qq!......!

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qq!......!

Alex
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Hallo,

warum wird im unteren Perl-Code der HTML-Code in qq!...! gesetzt?
welche Funktion hat qq! hier?

if ($sql_string eq "")
         {
         print qq!
         <HTML>
         <HEAD>
         <TITLE>Enter
                      SQL</TITLE>
         </HEAD>
         <BODY BGCOLOR = "#FFFFFF"
                  TEXT = "#000000">
         <FORM METHOD = "POST"
                  ACTION = "tryAccess.pl">
         <TABLE BORDER = "1">
         <TR>
         <TH>Enter SQL
                   Query</TH>
         <TD><INPUT TYPE = "TEXT"
                             SIZE = "40"
                             NAME = "$sql_string">
         </TD>
         <TD><INPUT TYPE = "SUBMIT"
                             VALUE = "Submit SQL">
         </TD>
         </TR>
         </TABLE>
         </FORM>
         </BODY>
         </HTML>!;
         exit;
         }

Danke Alex

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