Replace iso-8859-2 chars with similar without dicritic mark. string map { "Ą" "A" "Ł" "L" "Ľ" "L" "Ś" "S" "Š" "S" "Ş" "S" "Ť" "T" "Ź" "Z" "Ž" "Z" "Ż" "Z" "ą" "a" "ł" "l" "ľ" "l" "ś" "s" "š" "s" "ş" "s" "ť" "t" "ź" "z" "ž" "z" "ż" "z" "Ŕ" "R" "Á" "A" "��" "A" "Ă" "A" "Ä" "A" "Ĺ" "L" "Ć" "C" "Ç" "C" "Č" "C" "É" "E" "Ę" "E" "Ë" "E" "Ě" "E" "Í" "I" "Î" "I" "Ď" "D" "Đ" "D" "Ń" "N" "Ň" "N" "Ó" "O" "Ô" "O" "Ő" "O" "Ö" "O" "×" "x" "Ř" "R" "Ů" "U" "Ú" "U" "Ű" "U" "Ü" "U" "Ý" "Y" "Ţ" "T" "ß" "B" "ŕ" "r" "á" "a" "â" "a" "ă" "a" "ä" "a" "ĺ" "l" "ć" "c" "ç" "c" "č" "c" "é" "e" "ę" "e" "ë" "e" "ě" "e" "í" "i" "î" "i" "ď" "d" "đ" "d" "ń" "n" "ň" "n" "ó" "o" "ô" "o" "ő" "o" "ö" "o" "ř" "r" "ů" "u" "ú" "u" "ű" "u" "ü" "u" "ý" "y" "ţ" "t" } $str