Srilankan55zip | 2027 |

Sri Lanka uses a standard 5-digit format where the first two digits represent the province/district and the remaining digits specify the local post office. Proposed Feature: Smart Address Autocomplete

Query a local dataset or an API like srilankan-postalcode to match the code to its corresponding city.

Use a lightweight Node.js/Express service or a Python/Flask endpoint to serve the mapping. srilankan55zip

Use Regex to ensure the input is exactly 5 numeric digits (e.g., ^(\d{5})$ ).

This feature would automatically populate the once a user enters a valid 5-digit Sri Lankan postal code. 1. Core Functionality Sri Lanka uses a standard 5-digit format where

Integrate a comprehensive list of Sri Lanka's 500+ post offices.

To develop a feature around (often colloquially referred to as "ZIP codes" despite being a 5-digit numeric system), you should focus on a Postcode-to-Location lookup or Address Validation tool. Use Regex to ensure the input is exactly 5 numeric digits (e

Instantly update the UI fields for "City" and "District" to reduce user typing effort. 2. Key Mapping Examples Postal Code 00100 Colombo 01 (Fort) 20000 Kandy 80000 Galle 40000 Jaffna 3. Technical Implementation Strategy