fix countWords

index.html

@@ -23,8 +23,8 @@
     <div id="Tab2" class="tabcontent">
         <h1>String → Length</h1>
         <textarea rows="14"></textarea>
-        String Len : <text id="len">0</text><br>
-        Word Count : <text id="words">0</text>
+        Char count : <text id="len">0</text><br>
+        Word count : <text id="words">0</text>
     </div>
     <div id="Tab3" class="tabcontent">
         <h1>Plaintext → MD5</h1>

js/main.js

@@ -43,7 +43,7 @@ function toBase64() {
 }
 
 function countWords(text) {
-    const words = text.match(/[a-zA-Z0-9_]+/g) || [];
+    const words = text.match(/(\b[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*\b)|[a-zA-Z0-9]+/g) || [];
     return words.length;
 }