diff --git a/clang/lib/Format/FormatTokenLexer.h b/clang/lib/Format/FormatTokenLexer.h
--- a/clang/lib/Format/FormatTokenLexer.h
+++ b/clang/lib/Format/FormatTokenLexer.h
@@ -55,6 +55,7 @@
   bool tryMergeCSharpDoubleQuestion();
   bool tryMergeCSharpNullConditional();
   bool tryTransformCSharpForEach();
+  bool tryMergeForEach();
 
   bool tryMergeTokens(ArrayRef<tok::TokenKind> Kinds, TokenType NewType);
 
diff --git a/clang/lib/Format/FormatTokenLexer.cpp b/clang/lib/Format/FormatTokenLexer.cpp
--- a/clang/lib/Format/FormatTokenLexer.cpp
+++ b/clang/lib/Format/FormatTokenLexer.cpp
@@ -74,6 +74,8 @@
     return;
   if (tryMergeLessLess())
     return;
+  if (tryMergeForEach())
+    return;
 
   if (Style.isCSharp()) {
     if (tryMergeCSharpKeywordVariables())
@@ -359,6 +361,28 @@
   return true;
 }
 
+bool FormatTokenLexer::tryMergeForEach() {
+  if (Tokens.size() < 2)
+    return false;
+  auto &For = *(Tokens.end() - 2);
+  auto &Each = *(Tokens.end() - 1);
+  if (!For->is(tok::kw_for))
+    return false;
+  if (!Each->is(tok::identifier))
+    return false;
+  if (Each->TokenText != "each")
+    return false;
+
+  For->setType(TT_ForEachMacro);
+  For->Tok.setKind(tok::kw_for);
+
+  For->TokenText = StringRef(For->TokenText.begin(),
+                             Each->TokenText.end() - For->TokenText.begin());
+  For->ColumnWidth += Each->ColumnWidth;
+  Tokens.erase(Tokens.end() - 1);
+  return true;
+}
+
 bool FormatTokenLexer::tryMergeLessLess() {
   // Merge X,less,less,Y into X,lessless,Y unless X or Y is less.
   if (Tokens.size() < 3)
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -994,6 +994,9 @@
                "#define Q_FOREACH (x, y)\n"
                "#define BOOST_FOREACH (x, y)\n"
                "#define UNKNOWN_FOREACH (x, y)\n");
+
+  // handle microsoft non standard extension
+  verifyFormat("for each (char c in x->MyStringProperty)");
 }
 
 TEST_F(FormatTest, FormatsWhileLoop) {