FIX issue #85: AssertionError with nested regex and pretty formatter
FIX issue #85: AssertionError with nested regex and pretty formatter

tokunbo/behave-parallel,Gimpneek/behave,Abdoctor/behave,Abdoctor/behave,spacediver/behave,KevinOrtman/behave,connorsml/behave,tokunbo/behave-parallel,charleswhchan/behave,metaperl/behave,vrutkovs/behave,Gimpneek/behave,joshal/behave,spacediver/behave,joshal/behave,KevinMarkVI/behave-parallel,benthomasson/behave,metaperl/behave,hugeinc/behave-parallel,kymbert/behave,mzcity123/behave,mzcity123/behave,vrutkovs/behave,allanlewis/behave,kymbert/behave,charleswhchan/behave,jenisys/behave,allanlewis/behave,KevinOrtman/behave,benthomasson/behave,connorsml/behave,jenisys/behave,Gimpneek/behave