diff --git a/src/dom/parse.js b/src/dom/parse.js
index f7868f94..05a3e659 100644
--- a/src/dom/parse.js
+++ b/src/dom/parse.js
@@ -418,9 +418,9 @@ wysihtml5.dom.parse = (function() {
     })(),
     
     numbers: (function() {
-      var REG_EXP = /\D/g;
+      var REG_EXP = /\d+\.?\d*/g;
       return function(attributeValue) {
-        attributeValue = (attributeValue || "").replace(REG_EXP, "");
+        attributeValue = ((attributeValue || "").match(REG_EXP) || [''])[0];
         return attributeValue || null;
       };
     })()