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How to Remove Special Character from an Unicode String Based on Its Hex Value (Doc ID 2571104.1)

Last updated on AUGUST 19, 2019

Applies to:

PL/SQL - Version 11.2.0.4 to 12.2.0.1 [Release 11.2 to 12.2]
Information in this document applies to any platform.

Goal

The purpose of this document is to demonstrate how to identify special/non-printable character, if exists any, in a given unicode string and to eliminate the same using the SQL built-in functions.
For example, the following string has a non-printable character at its end. The existence of the character can be realized when the string is highlighted till its end.

Postpayment postage charge|後納郵便料金 

Solution

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In this Document
Goal
Solution
References


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