diff --git a/mode/perl.py b/mode/perl.py
index f2cc18c..0f91369 100644
--- a/mode/perl.py
+++ b/mode/perl.py
@@ -495,21 +495,25 @@ class PerlOpenModule(method.Method):
         else:
             w.set_error("Could not find module %r" % vargs['module'])
 class PerlOpenModuleWord(method.Method):
+    namechars = string.letters + string.digits + '_'
     def _execute(self, w, **vargs):
         word = pkg = w.get_token().string
         path = None
+        while pkg and pkg[0] not in self.namechars:
+            pkg = pkg[1:]
         while True:
             path = w.mode.find_module(pkg)
             if path:
                 break
-            parent = pkg.rsplit('::')[0]
+            parent = pkg.rsplit('::', 1)[0]
             if parent == pkg:
                 break
-            parent = pkg
+            else:
+                pkg = parent
         if path:
             w.application.methods['open-file'].execute(w, filename=path)
         else:
-            w.set_error("Could not find module related to %r" % pkg)
+            w.set_error("Could not find module related to %r" % word)
 
 class PerlFunctionCompleter(completer.Completer):
     def get_candidates(self, s, w=None):
@@ -536,9 +540,11 @@ class PerlContext(context.Context):
             g = highlights.tokens[i]
             if (not stack and len(g) > 2 and g[0].name == 'perl_keyword' and
                 g[0].string == 'sub' and g[2].name == 'sub'):
-                curr             = g[2].string
+                curr     = g[2].string
+                starting = True
+
+            if curr is not None and curr not in self.names:
                 self.names[curr] = i
-                starting         = True
 
             if i == y2 - 1 and curr != self.namelines[i][0] and y2 < blen:
                 y2 += 1
@@ -691,10 +697,9 @@ class Perl(mode.Fundamental):
         self.add_bindings('perl-view-module-perldoc', ('C-c v',))
         self.add_bindings('perl-view-word-perldoc', ('C-c p',))
         self.add_bindings('perl-wrap-paragraph', ('M-q',))
-        self.add_bindings('perl-init-functions', ('C-c M-g',))
         self.add_bindings('perl-goto-function', ('C-c M-g',))
-        self.add_bindings('perl-which-function', ('C-c w',))
-        self.add_bindings('perl-list-functions', ('C-c W',))
+        self.add_bindings('perl-open-module', ('C-c C-f',))
+        self.add_bindings('perl-open-module-word', ('C-c M-f',))
         self.add_bindings('close-paren', (')'))
         self.add_bindings('close-bracket', (']'))
         self.add_bindings('close-brace', ('}'))