import java.lang.*;
import java.text.*;
class Ideone
{
{
System.
out.
println(Normalizer.
normalize("{áéí}", Normalizer.
Form.
NFD).
replaceAll("[^\\p{ASCII}]",
"")); // a saída será {aei}, ou seja, o código só retira os acentos, mas não remove as chaves
}
}
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