diff --git a/_reference/prHelper.html b/_reference/prHelper.html
new file mode 100644
index 000000000..fd5ad7c71
--- /dev/null
+++ b/_reference/prHelper.html
@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>IMEX IO Extractor</title>
+  <style>
+    body {
+      font-family: Arial, sans-serif;
+      padding: 20px;
+    }
+    textarea {
+      width: 100%;
+      height: 200px;
+    }
+    .output-box {
+      margin-top: 20px;
+      padding: 10px;
+      border: 1px solid #ccc;
+      background-color: #f9f9f9;
+      min-height: 40px;
+    }
+    .copy-button {
+      margin-top: 10px;
+    }
+  </style>
+</head>
+<body>
+<h1>IMEX IO Extractor</h1>
+<textarea id="inputText" placeholder="Paste your text here..."></textarea>
+<br>
+<button onclick="extractIO()">Extract</button>
+
+<div class="output-box" id="outputBox" contenteditable="true"></div>
+<button class="copy-button" onclick="copyToClipboard()">Copy to Clipboard</button>
+
+<script>
+  function extractIO() {
+    const inputText = document.getElementById('inputText').value;
+    const ioNumbers = [...new Set(inputText.match(/IO-\d{4}/g))] // Extract unique IO-#### matches
+      .map(io => ({ io, num: parseInt(io.split('-')[1]) }))    // Extract number part for sorting
+      .sort((a, b) => a.num - b.num)                           // Sort by the number
+      .map(item => item.io);                                   // Extract sorted IO-####
+
+    document.getElementById('outputBox').innerText = ioNumbers.join(', '); // Display horizontally
+  }
+
+  function copyToClipboard() {
+    const outputBox = document.getElementById('outputBox');
+    const range = document.createRange();
+    range.selectNodeContents(outputBox);
+    const selection = window.getSelection();
+    selection.removeAllRanges();
+    selection.addRange(range);
+    document.execCommand('copy');
+  }
+</script>
+</body>
+</html>
