doc: add `rust&test` example (true story)
@@ -60,12 +60,16 @@ To display only files containing `"memmap"`, type `c/memmap`:
Simple patterns can be composed with the `!`, `&` and `|` operators.
-For example, if you don't want to see files whose name ends in `"rs"`, you may type `!/rs$` (it's the negation of the `/rs$` regular expression).
+Examples:
-And if you want to see all files containing `"pattern"` but not the rust ones, you'll type `!rs&c/pattern`:
+If you don't want to see files whose name ends in `"rs"`, you may type `!/rs$` (it's the negation of the `/rs$` regular expression).
+
+If you want to see all files containing `"pattern"` but not the rust ones, you'll type `!rs&c/pattern`:
![composite](img/20200620-composite-notrs.png)
+If you're looking for a file whose name you don't remember exactly ("rust_test" ? "test-rust" ?), you may type `test&rust` meaning the name contains both "test" and "rust".
+
# More about searches
If you want to know more about the exact pattern syntax, see [reference](../input/#the-filtering-pattern).
