chore: Refactor RPM macro regex notes

content/docs/rpm/macro.mdx

@@ -196,6 +196,18 @@ with any blank lines present. Blank lines must end with a `\`:
   you'll need `\` at the end of each line.
 </Callout>
 
+#### Escaping Regex in RPM Macros
+
+Escaping characters in regex inside RPM macros has some notable differences from regular regex usage, especially when it comes to escapes. These are imporant to be aware of when using exclusion macros such as `%__requires_exclude`.
+
+For example, if you wanted to escape a literal dot (`.`), you would need `\\.` instead of `\.`.
+
+And if you need a literal backslash (`\`), you would then need `\\\\`.
+
+In [Lua macros](/rpm/macros#lua) in a macros file (*not* in a spec!), this can get more complicated as you must sometimes escape in Lua *and* RPM.
+
+For example, if you need a `.`, in Lua macros you need to escape this as `\\\\.`.
+
 ### Comments
 
 In [`%{lua:…}`](./macros#lua), comments must start with `-- ` (with the space).
@@ -342,18 +354,6 @@ $ rpm -D 'p(-) %**' -E '%p -o'
 -o
 ```
 
-## Regex in RPM
-
-Regex in RPM has some notable differences especially when it comes to escapes.
-
-For example, if you wanted to escape a literal dot (`.`), you would need `\\.` instead of `\.`.
-
-And if you need a literal backslash (`\`), you would then need `\\\\`.
-
-In [Lua macros](/rpm/macros#lua) this can get even more complicated as you must sometimes escape in Lua *and* RPM.
-
-For example, if you need a `.`, in Lua macros you need to escape this as `\\\\.`.
-
 ---
 
 [^1]: https://github.com/rpm-software-management/rpm/blob/master/docs/manual/macros.md#defining-a-macro, permalink: https://github.com/rpm-software-management/rpm/blob/1ca57c6cfe264a211a6a93bf4fe68b463bd4861a/docs/manual/macros.md#defining-a-macro

content/docs/rpm/macros.mdx

@@ -29,7 +29,7 @@ This document only covers the first type.
 </Callout>
 
 <Callout>
-  For macros which use regex ([`%__requires_exclude`](#__requires_exclude), [`%__requires_exclude_from`](#__requires_exclude_from), [`%__provides_exclude`](#__provides_exclude), [`%__provides_exclude_from`](#__provides_exclude_from), [`%__brp_mangle_shebangs_exclude_from`](#__brp_mangle_shebangs_exclude_from)) you SHOULD also note the [quirks with regex](/rpm/macro#regex-in-rpm) in RPM.
+  For macros which use regex ([`%__requires_exclude`](#__requires_exclude), [`%__requires_exclude_from`](#__requires_exclude_from), [`%__provides_exclude`](#__provides_exclude), [`%__provides_exclude_from`](#__provides_exclude_from), [`%__brp_mangle_shebangs_exclude_from`](#__brp_mangle_shebangs_exclude_from)) you SHOULD also note the [quirks with regex](/rpm/macro#escaping-regex-in-rpm-macros) in RPM.
 </Callout>
 
 If you are new to RPM packaging, you should first check out the macros with the 🔰 icon.

content/docs/terra/srpm.mdx

@@ -725,7 +725,7 @@ The safest location is under `Name:{:rpmspec}` and above other preambles. When i
   `%__provides_exclude` and `%__requires_exclude` can be recursively added to if needed by defining the macro again as a `%global` and appending the needed exclusions using [regex](https://wikipedia.org/wiki/Regular_expression).<br />
   Example: `%global __provides_exclude %{__provides_exclude}|libcurl\\.so`<br />
   MUST be done after setting `%electronmeta`.<br />
-  You SHOULD double check [the notes for regex in macros](/rpm/macro#regex-in-rpm) on our macro syntax page for more information as RPM has some notable quirks with regex.
+  You SHOULD double check [the notes for regex in macros](/rpm/macro#escaping-regex-in-rpm-macros) on our macro syntax page for more information as RPM has some notable quirks with regex.
 </Callout>
 
 Example usage: