Changed . token to _dot

This change allows the dotfiles to work with chezmoi (e.g: on windows)
and improves grepability with neovim/telescope

dot_config/nushell/nu_scripts/modules/parsing/README.md

@@ -0,0 +1,5 @@
+# Parsing Scripts
+
+### Definition
+
+These scripts should be used to demonstrate how to parse any file format, including `json`, `csv`, etc. Also, perhaps parsing of `external` commands. For example, on Windows, perhaps we could wrap `ipconfig.exe` so that the output was more nushell friendly.

dot_config/nushell/nu_scripts/modules/parsing/sample_andres.json

@@ -0,0 +1,18 @@
+[
+  {
+    "name": "Brunello Cucinelli",
+    "shoes": [
+      { "name": "tasselled black low-top lace-up", "price": 1000 },
+      { "name": "tasselled green low-top lace-up", "price": 1100 },
+      { "name": "plain beige suede moccasin", "price": 950 },
+      { "name": "plain olive suede moccasin", "price": 1050 }
+    ]
+  },
+  {
+    "name": "Gucci",
+    "shoes": [
+      { "name": "red leather laced sneakers", "price": 800 },
+      { "name": "black leather laced sneakers", "price": 900 }
+    ]
+  }
+]

dot_config/nushell/nu_scripts/modules/parsing/sample_andres.nu

@@ -0,0 +1,21 @@
+def look_for [word] {
+  open sample_andres.json |
+    flatten |
+    flatten |
+    insert comp {
+        get shoes_name |
+            split row " " |
+            enumerate | each {
+        [[idx, loc]; [$in.index, ($in.item | str index-of $word)]]
+        } | flatten
+    } |
+    flatten |
+    where comp.loc >= 0 |
+    flatten |
+    update idx { $in + 1 } |
+    reject name price loc |
+    rename nameWords targetWordIndex
+}
+
+print (look_for "leather" | to json --indent 4)
+print (look_for "low-top" | to json --indent 4)