+>>> blocked@xy.zz in "a@b.c : X@Y.Z : ^\Dx@e\.f : ^\DY@G\.H :lsearch*@;TESTSUITE/aux-fixed/0003.rej.lsearch :@@lsearch*;TESTSUITE/aux-fixed/0003.rej.bydomain"?
+>>> list element: a@b.c
+>>> list element: X@Y.Z
+>>> list element: ^\Dx@e\.f
+>>> list element: ^\DY@G\.H
+>>> list element: lsearch*@;TESTSUITE/aux-fixed/0003.rej.lsearch
+>>> list element: @@lsearch*;TESTSUITE/aux-fixed/0003.rej.bydomain
+>>> blocked@xy.zz in "a@b.c : X@Y.Z : ^\Dx@e\.f : ^\DY@G\.H :lsearch*@;TESTSUITE/aux-fixed/0003.rej.lsearch :@@lsearch*;TESTSUITE/aux-fixed/0003.rej.bydomain"? yes (matched "@@lsearch*;TESTSUITE/aux-fixed/0003.rej.bydomain")