0-9 a single character in the range between 0 (index 48) and 9 (index 57) (case sensitive)
!"§$%& matches a single character in the list !"§$%& (case sensitive)
\/ matches the character / literally (case sensitive)
()=?`´*+~'#_:,.;|<>@^° matches a single character in the list ()=?`´*+~'#_:,.;|<>@^° (case sensitive)