fix regular expression correctly
fix regular expression correctly

sigstop/loomoe,sigstop/loomoe,FlowForwarding/loom,marcsugiyama/loom,FlowForwarding/loom,FlowForwarding/loom,marcsugiyama/loom,marcsugiyama/loom,FlowForwarding/loom,sigstop/loomoe,marcsugiyama/loom