### Empty { type => "op", name => "contains", param => "", input => "", ret => 1, }, { type => "op", name => "contains", param => "TestCase", input => "", ret => 0, }, { type => "op", name => "contains", param => "", input => "TestCase", ret => 1, }, ### General { type => "op", name => "contains", param => "abc", input => "abcdefghi", ret => 1, }, { type => "op", name => "contains", param => "def", input => "abcdefghi", ret => 1, }, { type => "op", name => "contains", param => "ghi", input => "abcdefghi", ret => 1, }, { type => "op", name => "contains", param => "ghij", input => "abcdefghi", ret => 0, }, { type => "op", name => "contains", param => "x", input => "x", ret => 1, }, { type => "op", name => "contains", param => "y", input => "xyz", ret => 1, }, { type => "op", name => "contains", param => "hiding", input => "hidinX<-not quite, but is later on->hiding", ret => 1, },