#!/usr/bin/perl use CGI; $cgi=new CGI; print("Content-type: text/html\n\n"); print<<"EOF";
EOF $string=$cgi->param('string'); $re=$cgi->param('re'); print<<"EOF";$string $reEOF
EOF while ($string =~ /$re/g){ $howMany++; print<<"EOF"; $`$&$' EOF } print<<"EOF";
Found $howMany occurrences of your regular expression.