diff --git a/public/index.html b/public/index.html
index b50d9a3..0bbd82a 100644
--- a/public/index.html
+++ b/public/index.html
@@ -19,6 +19,7 @@ <h1>Manual testing of table sort js</h1>
           <th class="onload-sort">File Size</th>
           <th class="data-sort">data-sort days</th>
           <th>dates in dd/mm/yyyy</th>
+          <th>file version</th>
         </tr>
       </thead>
       <tr class="table-row-1">
@@ -31,6 +32,7 @@ <h1>Manual testing of table sort js</h1>
         <td>10b</td>
         <td data-sort="2">Tuesday</td>
         <td>17/6/1978</td>
+        <td>1.18.1</td>
       </tr>
       <tr class="table-row-2">
         <td>da Vinci</td>
@@ -42,6 +44,7 @@ <h1>Manual testing of table sort js</h1>
         <td>192038998987021b</td>
         <td data-sort="3">Wednesday</td>
         <td>18/10/2027</td>
+        <td>239.123.23</td>
       </tr>
       <tr>
         <td>Statham</td>
@@ -53,6 +56,7 @@ <h1>Manual testing of table sort js</h1>
         <td>134809b</td>
         <td data-sort="5">Friday</td>
         <td>4/9/2008</td>
+        <td>3423.342.34</td>
       </tr>
       <tr>
         <td>Micheal</td>
@@ -64,6 +68,7 @@ <h1>Manual testing of table sort js</h1>
         <td>30980980b</td>
         <td data-sort="4">Thursday</td>
         <td>2/3/1879</td>
+        <td>890.93.908</td>
       </tr>
 
       <tr>
@@ -76,6 +81,7 @@ <h1>Manual testing of table sort js</h1>
         <td>902938402398b</td>
         <td data-sort="1">Monday</td>
         <td>8/6/1978</td>
+        <td>2/3/1879</td>
       </tr>
     </table>
     <h2>Testing table containing colspan and data-sort and multiple tbodies</h2>
@@ -94,7 +100,7 @@ <h2>Testing table containing colspan and data-sort and multiple tbodies</h2>
       </thead>
           <td class="tags"></td>
           <td class="category">Comedy</td>
-          <td class="show_name">1</td>
+          <td class="show_name">Show 1</td>
           <td class="ratio all" data-sort="72">18/25</td>
           <td class="pct all">72%</td>
           <td class="ratio ours" data-sort="75">3/4</td>
@@ -185,7 +191,7 @@ <h2>Testing table containing colspan and data-sort and multiple tbodies</h2>
         <td>Franklin</td>
         <td>Benjamin</td>
         <td>1706-1-17</td>
-        <td>1</td>
+        <td>1,000.00</td>
         <td>k-level</td>
         <td>1h 1m 17s</td>
         <td>10b</td>
@@ -196,7 +202,7 @@ <h2>Testing table containing colspan and data-sort and multiple tbodies</h2>
         <td>da Vinci</td>
         <td>Zarlo</td>
         <td>1452-4-15</td>
-        <td>13000</td>
+        <td>-9,000.21</td>
         <td></td>
         <td>1m 45s</td>
         <td>192038998987021b</td>
@@ -207,7 +213,7 @@ <h2>Testing table containing colspan and data-sort and multiple tbodies</h2>
         <td>Statham</td>
         <td>Jason</td>
         <td>1967-7-26</td>
-        <td></td>
+        <td>55,990.23</td>
         <td>HR</td>
         <td>11m 40s</td>
         <td>134809b</td>
@@ -218,7 +224,7 @@ <h2>Testing table containing colspan and data-sort and multiple tbodies</h2>
         <td>Micheal</td>
         <td>Angelo</td>
         <td>1958-8-21</td>
-        <td>54</td>
+        <td>1,000,000.23</td>
         <td>Marketing</td>
         <td>29s</td>
         <td>30980980b</td>
@@ -229,7 +235,7 @@ <h2>Testing table containing colspan and data-sort and multiple tbodies</h2>
         <td>Ben</td>
         <td></td>
         <td>1994/9/23</td>
-        <td>134</td>
+        <td>90102</td>
         <td>Marketing</td>
         <td>41s</td>
         <td>902938402398b</td>
diff --git a/public/table-sort.js b/public/table-sort.js
index 52ccf16..fded14b 100644
--- a/public/table-sort.js
+++ b/public/table-sort.js
@@ -57,10 +57,11 @@ function tableSortJs(testingTableSortJS = false, domDocumentWindow = document) {
   function inferSortClasses(tableRows, columnIndex, column, th) {
     const runtimeRegex = /^(\d+h)?\s?(\d+m)?\s?(\d+s)?$/i;
     const fileSizeRegex = /^([.0-9]+)\s?(B|KB|KiB|MB|MiB|GB|GiB|TB|TiB)/i;
-    // Doesn't infer dates with delimiter "."; as could capture semantic version numbers.
+    // Don't infer dates with delimiter "."; as could capture semantic version numbers.
     const dmyRegex = /^(\d\d?)[/-](\d\d?)[/-]((\d\d)?\d\d)/;
     const ymdRegex = /^(\d\d\d\d)[/-](\d\d?)[/-](\d\d?)/;
-    const numericRegex = /^(?:\(\d+(?:\.\d+)?\)|-?\d+(?:\.\d+)?)$/;
+    // const numericRegex = /^(?:\(\d+(?:\.\d+)?\)|-?\d+(?:\.\d+)?)$/;  doesn't handle commas
+    const numericRegex = /^-?(?:\d{1,3}(?:[',]\d{3})*(?:\.\d+)?|\d+(?:\.\d+)?(?:[',]\d{3})*?)$/
     const inferableClasses = {
       runtime: { regexp: runtimeRegex, class: "runtime-sort", count: 0 },
       filesize: { regexp: fileSizeRegex, class: "file-size-sort", count: 0 },
@@ -345,6 +346,8 @@ function tableSortJs(testingTableSortJS = false, domDocumentWindow = document) {
 
     function handleNumbers(str1, str2) {
       let num1, num2;
+      str1 = str1.replaceAll(",", "");
+      str2 = str2.replaceAll(",", "");
       num1 = parseNumberFromString(str1);
       num2 = parseNumberFromString(str2);
 
diff --git a/test/table.test.js b/test/table.test.js
index 41d9721..8a5a687 100644
--- a/test/table.test.js
+++ b/test/table.test.js
@@ -515,6 +515,43 @@ test("dates-ymd-sort: ISO 8601 style yyyy/mm/dd; delim . or / or -", () => {
   });
 });
 
+test("Sort decimals with commas", () => {
+  expect(
+    createTestTable(
+      {
+        col0: {
+          td: [
+            "20,000.89",
+            "30,000.32",
+            "1",
+            "0.111",
+            "21,000.92",
+            "19845",
+            "12000",
+            "-90",
+            "-10,000.39",
+            "-10,000.10",
+          ],
+        },
+      },
+      { classTags: "numeric-sort" }
+    )
+  ).toStrictEqual({
+    col0: [
+      "-10,000.39",
+      "-10,000.10",
+      "-90",
+      "0.111",
+      "1",
+      "12000",
+      "19845",
+      "20,000.89",
+      "21,000.92",
+      "30,000.32",
+    ],
+  });
+});
+
 test("Sort decimal numbers", () => {
   expect(
     createTestTable(
@@ -527,7 +564,7 @@ test("Sort decimal numbers", () => {
     col0: ["0.1", "0.11", "0.13", "0.13", "0.14", "0.2", "0.3"],
   });
 });
-
+//
 test("Sort all combination positive, negative numbers with parenthesis as well", () => {
   expect(
     createTestTable(
@@ -540,7 +577,7 @@ test("Sort all combination positive, negative numbers with parenthesis as well",
     col0: ["-6", "-3", "-2.3", "(1.4)", "1", "1.05", "14"],
   });
 });
-
+//
 test("Sort all combination of negative and positive integers and decimal numbers and even alphabetical random", () => {
   expect(
     createTestTable(