import java.util.*;
import java.lang.*;
import java.util.regex.*;
class Main
{
{
Pattern withCE = Pattern.compile("^a\u030A$",Pattern.CANON_EQ);
Pattern withoutCE = Pattern.compile("^a\u030A$");
System.
out.
println("Matches with canon eq: " + withCE.
matcher(input
).
matches()); System.
out.
println("Matches without canon eq: " + withoutCE.
matcher(input
).
matches()); }
}
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