docs: add field access patterns to npm view

docs/lib/content/commands/npm-view.md

@@ -98,6 +98,56 @@ To show the `connect` package version history, you can do this:
 npm view connect versions
 ```
 
+### Field Access Patterns
+
+The `npm view` command supports different ways to access nested fields and array elements in package metadata. Understanding these patterns makes it easier to extract specific information.
+
+#### Nested Object Fields
+
+Use dot notation to access nested object fields:
+
+```bash
+# Access nested properties
+npm view npm repository.url
+npm view express bugs.url
+```
+
+#### Array Element Access
+
+For arrays, use numeric indices in square brackets to access specific elements:
+
+```bash
+# Get the first contributor's email
+npm view express contributors[0].email
+
+# Get the second maintainer's name
+npm view express maintainers[1].name
+```
+
+#### Object Property Access
+
+For object properties (like accessing specific versions in the `time` field), use bracket notation with the property name in quotes:
+
+```bash
+# Get publish time for a specific version
+npm view express "time[4.17.1]"
+
+# Get dist-tags
+npm view express "dist-tags.latest"
+```
+
+#### Extracting Fields from Arrays
+
+Request a non-numeric field on an array to get all values from objects in the list:
+
+```bash
+# Get all contributor emails
+npm view express contributors.email
+
+# Get all contributor names
+npm view express contributors.name
+```
+
 ### Configuration
 
 <!-- AUTOGENERATED CONFIG DESCRIPTIONS -->