string(81) "(&[\#\da-z]*;|[^a-z\d])*[cÇc]h[eÈÉÊËèéêë][cÇc]k(&[\#\da-z]*;|[^a-z\d])*" string(37) ".*[cÇc]h[eÈÉÊËèéêë][cÇc]k.*"
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