var reg=/^((([a-z])+([0-9])+)|(([0-9])+([a-z])+)|(([A-Z])+([0-9])+)|(([0-9])+([A-Z])+)|(([a-z])+([A-Z])+)|(([A-Z])+([a-z])+)){6,12}$/g; var reg1=/^(([a-z]){1})|(([0-9]){1})$/; var str="111aaaa"; console.log(reg.test(str));…
Regex r = new Regex(@"^\d+$"); if (r.Match(vlannumber).Success) { sql += " and a.vlannumber=" + vlannumber; } else { sql += " and a.memo like '%" + vlannumber + "%'"; }…