# selector-id-pattern Specify a pattern for id selectors. ```css .foo, #bar.baz a, #hoo[disabled] { color: pink; } /** ↑ ↑ * These id selectors */ ``` ## Options `regex|string` A string will be translated into a RegExp — `new RegExp(yourString)` — so *be sure to escape properly*. The selector value *after `#`* will be checked. No need to include `#` in your pattern. Given the string: ```js "foo-[a-z]+" ``` The following patterns are considered warnings: ```css #foop {} ``` ```css #foo-BAR {} ``` ```css div > .zing + #foo-BAR {} ``` The following patterns are *not* considered warnings: ```css #foo-bar {} ``` ```css div > .zing + #foo-bar {} ``` ```css .foop {} ``` ```css [foo='bar'] {} ```