1 files changed, 1 insertions, 1 deletions
diff --git a/tools/tool.cpp b/tools/tool.cpp
index 2e0cc6cd418..0dec5864601 100644
--- a/tools/tool.cpp
+++ b/tools/tool.cpp
@@ -212,7 +212,7 @@ namespace mongo {
             pcrecpp::StringPiece input(fields_arg);
         
             string f;
-            pcrecpp::RE re("([\\w\\.]+),?" );
+            pcrecpp::RE re("([\\w\\.\\s]+),?" );
             while ( re.Consume( &input, &f ) ){
                 _fields.push_back( f );
                 b.append( f.c_str() , 1 );