# Zsh Extended Glob ## Synopsis * `*`, `?`: same with `.*` and `.` in regular expression. * `[[:digit:]]`, `[^[:digit:]]`: char class. * `<x-y>`: number in the range x to y, inclusive. * `##` `#`: similar to the `+` and `*` in regular expression. * `(...)`: group * `x|y`: x or y * `x-y`: x but not y * `^x`: not x