class Ideone
{
{
String s
= " He is a very very good boy, isn't he? "; String []tokens
= s.
trim().
split("[\\s,'?]+"); int n = tokens.length;
for(int i=0;i<tokens.length;i++)
{
System.
out.
println("'" + tokens
[i
] + "'"); }
}
}
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