diff --git a/jasmine/jasmine.headless-reporter.coffee b/jasmine/jasmine.headless-reporter.coffee
index edd8deb..dde6bd6 100644
--- a/jasmine/jasmine.headless-reporter.coffee
+++ b/jasmine/jasmine.headless-reporter.coffee
@@ -33,6 +33,7 @@ jasmine.Spec.prototype.fail = (e) ->
         message: e.message,
         lineNumber: "~" + String(e.line),
         sourceURL: realFilename
+      }
 
   expectationResult = new jasmine.ExpectationResult({
     passed: false,
@@ -56,18 +57,26 @@ if !jasmine.WaitsBlock.prototype._execute
 
   jasmine.NestedResults.prototype.addResult_ = jasmine.NestedResults.prototype.addResult
 
+  jasmine.NestedResults.ParsedFunctions = []
+
   jasmine.NestedResults.prototype.addResult = (result) ->
     result.expectations = []
     # always three up?
     lineCount = 0
-    for line in arguments.callee.caller.caller.caller.toString().split("\n")
-      line = line.replace(/^\s*/, '').replace(/\s*$/, '')
-      if line.match(/^\s*expect/)
-        result.expectations.push(line)
-      lineCount += 1
+
+    functionSignature = arguments.callee.caller.caller.caller.toString()
+    if !jasmine.NestedResults.ParsedFunctions[functionSignature]
+      lines = []
+      for line in functionSignature.split("\n")
+        if line.match(/^\s*expect/)
+          line = line.replace(/^\s*/, '').replace(/\s*$/, '')
+          lines.push(line)
+        lineCount += 1
+      jasmine.NestedResults.ParsedFunctions[functionSignature] = lines
+    result.expectations = jasmine.NestedResults.ParsedFunctions[functionSignature]
 
     this.addResult_(result)
-  }
+  
 
   jasmine.ExpectationResult.prototype.line = ->
     if @expectations && @lineNumber then @expectations[@lineNumber] else ''
diff --git a/jasmine/jasmine.headless-reporter.js b/jasmine/jasmine.headless-reporter.js
index 8904609..e6fd67f 100644
--- a/jasmine/jasmine.headless-reporter.js
+++ b/jasmine/jasmine.headless-reporter.js
@@ -61,19 +61,26 @@
     jasmine.WaitsBlock.prototype.execute = pauseAndRun;
     jasmine.WaitsForBlock.prototype.execute = pauseAndRun;
     jasmine.NestedResults.prototype.addResult_ = jasmine.NestedResults.prototype.addResult;
+    jasmine.NestedResults.ParsedFunctions = [];
     jasmine.NestedResults.prototype.addResult = function(result) {
-      var line, lineCount, _i, _len, _ref;
+      var functionSignature, line, lineCount, lines, _i, _len, _ref;
       result.expectations = [];
       lineCount = 0;
-      _ref = arguments.callee.caller.caller.caller.toString().split("\n");
-      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-        line = _ref[_i];
-        line = line.replace(/^\s*/, '').replace(/\s*$/, '');
-        if (line.match(/^\s*expect/)) {
-          result.expectations.push(line);
+      functionSignature = arguments.callee.caller.caller.caller.toString();
+      if (!jasmine.NestedResults.ParsedFunctions[functionSignature]) {
+        lines = [];
+        _ref = functionSignature.split("\n");
+        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+          line = _ref[_i];
+          if (line.match(/^\s*expect/)) {
+            line = line.replace(/^\s*/, '').replace(/\s*$/, '');
+            lines.push(line);
+          }
+          lineCount += 1;
         }
-        lineCount += 1;
+        jasmine.NestedResults.ParsedFunctions[functionSignature] = lines;
       }
+      result.expectations = jasmine.NestedResults.ParsedFunctions[functionSignature];
       return this.addResult_(result);
     };
     jasmine.ExpectationResult.prototype.line = function() {