[PHP] preg_match_all problem

[Etienne SEITER]

Hi, I'm a frog (french),

I,ve some troubles with the preg_match_all function.

              <input type="TEXT" name="search" maxlength="50" size="36" >
              $strSearchWords = Trim($search);
             $pattern = $strSearchWords;

and        while (!feof($openFile))
             {
              $strFileContents .= fgets($openFile, 4096);
              }

            $strPageTitle = htmlentities(GetFileMetaTag("<title>",
"</title>", $strFileContents));
            $strPageDescription = htmlentities(GetFileMetaTag("<meta
name=\"description\" content=\"", "\">", $strFileContents));
            $strPageKeywords = htmlentities(GetFileMetaTag("<meta
name=\"keywords\" content=\"", "\">", $strFileContents));
            $strFileContents = $strPageTitle." ".$strPageDescription."
".$strPageKeywords;
            $strFileContents = str_replace("; ","  ",$strFileContents);
            $strFileContents = str_replace(",","  ",$strFileContents);

then I get the following warning message:

Delimiter must not be alphanumeric or backslash in  :
if (preg_match_all($pattern,$strFileContents,$match) > 0)

WHAT CAN I DO ???



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