add a function to retrieve cookies according to cookie name
add a function to retrieve cookies according to cookie name

ralphiee22/kolibri,learningequality/kolibri,jayoshih/kolibri,whitzhu/kolibri,66eli77/kolibri,aronasorman/kolibri,lyw07/kolibri,ralphiee22/kolibri,jonboiser/kolibri,learningequality/kolibri,benjaoming/kolibri,MingDai/kolibri,indirectlylit/kolibri,jayoshih/kolibri,jtamiace/kolibri,MingDai/kolibri,jonboiser/kolibri,66eli77/kolibri,aronasorman/kolibri,66eli77/kolibri,jonboiser/kolibri,indirectlylit/kolibri,DXCanas/kolibri,mrpau/kolibri,mrpau/kolibri,aronasorman/kolibri,lyw07/kolibri,benjaoming/kolibri,rtibbles/kolibri,christianmemije/kolibri,mrpau/kolibri,DXCanas/kolibri,christianmemije/kolibri,rtibbles/kolibri,MingDai/kolibri,jonboiser/kolibri,christianmemije/kolibri,66eli77/kolibri,whitzhu/kolibri,whitzhu/kolibri,jamalex/kolibri,whitzhu/kolibri,MingDai/kolibri,jtamiace/kolibri,rtibbles/kolibri,DXCanas/kolibri,christianmemije/kolibri,jtamiace/kolibri,learningequality/kolibri,DXCanas/kolibri,jamalex/kolibri,mrpau/kolibri,benjaoming/kolibri,lyw07/kolibri,rtibbles/kolibri,learningequality/kolibri,jtamiace/kolibri,aronasorman/kolibri,jayoshih/kolibri,indirectlylit/kolibri,lyw07/kolibri,ralphiee22/kolibri,jamalex/kolibri,benjaoming/kolibri,jayoshih/kolibri,indirectlylit/kolibri,ralphiee22/kolibri,jamalex/kolibri