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Meow Nyawa

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Remove all repetitions of characters from a string using function without loop (recursion) PLSQL

PLSQL

Write a function, which removes all repetitions of characters from a string, the string should be entered by the user.

ex: "week"
output: "wek"

(Use IN OUT option)
ASKER CERTIFIED SOLUTION
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Rgonzo1971

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A solution