Use alternate delimiter

Author: bbimber

singlecell/src/org/labkey/singlecell/pipeline/singlecell/SubsetSeurat.java

@@ -31,7 +31,7 @@ public Provider()
                     ToolParameterDescriptor.create("expression", "Expression", "Filter Expression(s)", "sequenceanalysis-trimmingtextarea", new JSONObject(){{
                         put("allowBlank", false);
                         put("height", 150);
-                        put("delimiter", ",");
+                        put("delimiter", DELIM);
                     }}, null)
             ), Arrays.asList("/sequenceanalysis/field/TrimmingTextArea.js"), null);
         }
@@ -55,6 +55,7 @@ public Collection<String> getRLibraries()
     }
 
     final static String EXPRESSION = "<SUBSETS>";
+    final static String DELIM = "<>";
 
     @Override
     protected List<String> loadChunkFromFile() throws PipelineJobException
@@ -66,7 +67,7 @@ protected List<String> loadChunkFromFile() throws PipelineJobException
             throw new PipelineJobException("A blank subset was provided. This should have been caught upstream");
         }
 
-        final String[] values = val.split(",");
+        final String[] values = val.split(DELIM);
 
         List<String> ret = new ArrayList<>();
         for (String line : super.loadChunkFromFile())