for example[a-z]will match any lowercase ASCII letter,[0-5][0-9]will match all the two-digits numbers from00to59, and[0-9A-Fa-f]will match any hexadecimal digit.If-is escaped (e.g.[a\-z]) or if it’s placed as the first or last character (e.g.[a-]), it will ...
for example[a-z]will match any lowercase ASCII letter,[0-5][0-9]will match all the two-digits numbers from00to59, and[0-9A-Fa-f]will match any hexadecimal digit.If-is escaped (e.g.[a\-z]) or if it’s placed as the first or last character (e.g.[a-]), it will ...