string(99) "(&[\#\da-z]*;|[^a-z\d])*4(&[\#\da-z]*;|[^a-z\d])*1(&[\#\da-z]*;|[^a-z\d])*0(&[\#\da-z]*;|[^a-z\d])*"
string(11) ".*4.*1.*0.*"
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