Help for this page
my $html = "\x{feff}<!DOCTYPE HTML PUBLIC> <div class=\"course_detail_ +box_content\"> </div>"; $html =~ s!.*?</div><div\s+class="course_detail_box_content">!!s;
Malformed UTF-8 character (overflow at 0x3c8443c3, byte 0x54, after st +art byte 0xbf) in substitution (s///)