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strings = "my name is Chun Kang and Chun is my name"
r = set(strings.split())
print(r)

Find overlapped entries from two

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arrays

a = set([ "Seoul", "Pusan", "Incheon", "Mokpo" ])
b = set([ "Seoul", "Incheon", "Suwon", "Daejeon", "Gwangjoo", "Taeku"])

print(a.intersection(b))
print(b.intersection(a))

The result will be like below

Find different elements from two arrays based on "symmetric_difference" method

a = set(["Jake", "John", "Eric"])
b = set(["John", "Jill"])

print(a.symmetric_difference(b))
print(b.symmetric_difference(a))

The result will be like below

Find different elements from two arrays based on "difference" method

a = set(["Jake", "John", "Eric"])
b = set(["John", "Jill"])

print(a.difference(b))
print(b.difference(a))

The result will be like below

Find different elements from two arrays based on "union" method

a = set(["Jake", "John", "Eric"])
b = set(["John", "Jill"])

print(a.union(b))

The result will be like below