Upload 162

Author: ggeerraarrdd

README.md

@@ -188,8 +188,9 @@ Because this project necessitated a framework to enable consistent daily practic
 | 157   | [Rearrange Products Table](https://leetcode.com/problems/rearrange-products-table/description/)                                                                   | [Solution](solutions/157_rearrange_products_table.md)                                   | LeetCode    | Easy         |                                                                     |
 | 158   | [Calculate Special Bonus](https://leetcode.com/problems/calculate-special-bonus/description/)                                                                     | [Solution](solutions/158_calculate_special_bonus.md)                                    | LeetCode    | Easy         |                                                                     |
 | 159   | [The Latest Login in 2020](https://leetcode.com/problems/the-latest-login-in-2020/description/)                                                                   | [Solution](solutions/159_the_latest_login_in_2020.md)                                   | LeetCode    | Easy         |                                                                     |
-| 160   | [Employees With Missing Information](https://leetcode.com/problems/employees-with-missing-information/description/)                                               | [Solution](solutions/160_employees_with_missing_information.md)                         | LeetCode    | Easy         | FULL JOIN                                                           |
+| 160   | [Employees With Missing Information](https://leetcode.com/problems/employees-with-missing-information/description/)                                               | [Solution](solutions/160_employees_with_missing_information.md)                         | LeetCode    | Easy         | `FULL JOIN`                                                         |
 | 161   | [Delete Duplicate Emails](https://leetcode.com/problems/delete-duplicate-emails/description/)                                                                     | [Solution](solutions/161_delete_duplicate_emails.md)                                    | LeetCode    | Easy         |                                                                     |
+| 162   | [Find Products with Valid Serial Numbers](https://leetcode.com/problems/find-products-with-valid-serial-numbers/description/)                                     | [Solution](solutions/162_find_products_with_valid_serial_numbers.md)                    | LeetCode    | Easy         | Regex                                                               |
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eevveerryyddaayy.ipynb

@@ -2,9 +2,32 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "2673fef8a1144aaaa7bd7a5961ae2f62",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "VBox(children=(VBox(children=(HTML(value='<span style=\"font-size:20px;\"><b>EEVVEERRYYDDAAYY</b></span>', layou…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Processing...\n",
+      "Done\n"
+     ]
+    }
+   ],
    "source": [
     "\"\"\"\n",
     "Run this cell to display the form interface.\n",

solutions/162_find_products_with_valid_serial_numbers.md

@@ -0,0 +1,48 @@
+# SQL Everyday \#162
+
+## Find Products with Valid Serial Numbers
+
+Site: LeetCode\
+Difficulty per Site: Easy
+
+## Problem
+
+Write a solution to find all products whose description *contains a valid serial number pattern*. A valid serial number follows these rules:
+
+* It starts with the letters *SN* (case-sensitive).
+* Followed by exactly `4` digits.
+* It must have a hyphen *(-) followed by exactly* `4` digits.
+
+The serial number must be within the description (it may not necessarily start at the beginning).
+Return the result table ordered by `product_id` in *ascending* order. [[Full Description](https://leetcode.com/problems/find-products-with-valid-serial-numbers/description/)]
+
+## Submitted Solution
+
+```sql
+-- Submitted Solution
+-- PostgreSQL
+SELECT
+    *
+FROM products
+WHERE description ~ 'SN[0-9]{4}-[0-9]{4}[^0-9]*$'
+ORDER BY product_id ASC
+;
+```
+
+## Site Solution
+
+```sql
+-- LeetCode Solution 
+-- TBD
+```
+
+## Notes
+
+TBD
+
+## NB
+
+Regex
+
+Go to [Index](../?tab=readme-ov-file#index)\
+Go to [Overview](../?tab=readme-ov-file)