Add Find Occurrences Of Multiple Values With Ripgrep as a Unix TIL

Author: jbranchaud

README.md

@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
 For a steady stream of TILs, [sign up for my newsletter](https://crafty-builder-6996.ck.page/e169c61186).
 
-_1318 TILs and counting..._
+_1319 TILs and counting..._
 
 ---
 
@@ -1269,6 +1269,7 @@ _1318 TILs and counting..._
 - [Find Duplicate Lines In A File](unix/find-duplicate-lines-in-a-file.md)
 - [Find Files With fd](unix/find-files-with-fd.md)
 - [Find Newer Files](unix/find-newer-files.md)
+- [Find Occurrences Of Multiple Values With Ripgrep](unix/find-occurrences-of-multiple-values-with-ripgrep.md)
 - [Fix Unlinked Node Binaries With asdf](unix/fix-unlinked-node-binaries-with-asdf.md)
 - [Forward Multiple Ports Over SSH](unix/forward-multiple-ports-over-ssh.md)
 - [Generate A SAML Key And Certificate Pair](unix/generate-a-saml-key-and-certificate-pair.md)

unix/find-occurrences-of-multiple-values-with-ripgrep.md

@@ -0,0 +1,25 @@
+# Find Occurrences Of Multiple Values With Ripgrep
+
+Let's say I have a several values that show up throughout the files in my
+project. They are `Valid`, `Restricted`, `Refunded`, `Disputed`, and `Banned`.
+
+I want to find all occurrences of each of these values.
+
+This can be done with [`rg` (ripgrep)](https://github.com/BurntSushi/ripgrep)
+and a bit of regex.
+
+```bash
+rg "\b(Valid|Restricted|Refunded|Disputed|Banned)\b"
+```
+
+This uses `\b` on both ends to indicate word boundaries. This ensures it
+matches on `Valid` without also matching on `Validate`. It then wraps all the
+options in parentheses separated by `|` which says, "match on this word, this
+word, ..., or this word".
+
+I can even take this a step further by only matching on quoted instances of
+these words like so:
+
+```bash
+$ rg "[\"']\b(Valid|Restricted|Refunded|Disputed|Banned)\b[\"']"
+```