class RegexpExamples::PlaceHolderGroup
Used as a workaround for when a group is expected to be returned, but there are no results for the group. i.e. PlaceHolderGroup.new.result == ” == SingleCharGroup.new
(”).result (But using PlaceHolderGroup
makes it clearer what the intention is!)
Public Instance Methods
result()
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# File lib/regexp-examples/groups.rb, line 73 def result [GroupResult.new('')] end