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REGEXP_REPLACE from Set of Characters

getsabyOct 19 2016 — edited Oct 19 2016

Hello,

Need some help with REGEXP_REPLACE usage, when you have Set of Characters that you want to replace like as follows.

  1. Remove ASCII 1-31

  2. Replace long dash/Em dash with short dash/En dash = replace CHR(151) with CHR(150)

  3. Replace left/right double quotes with double quotes = replace CHR(147) & CHR(148) with CHR(34)

  4. Replace left/right single quote with single quote = replace CHR(145) & CHR(146) with CHR(39)

with MYSQL as

(select 'CSC‐113026 - Cisco Systems Capital Corporation' V_STRING

from DUAL)

select V_STRING,ASCIISTR(V_STRING),

--REGEXP_REPLACE(V_STRING,'[' ||UNISTR('\00e200900090')|| ']'),

--REGEXP_REPLACE(V_STRING,'[' ||unistr('\2010')|| ']','-'),

REGEXP_REPLACE(V_STRING,'['||chr(1)||'-'||chr(31)||']','')

--REGEXP_REPLACE((REGEXP_REPLACE(V_STRING,'['||chr(1)||'-'||chr(31)||']','')),'['||chr(151)||']',chr(150))

from MYSQL

Thanks,

Sabegh
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Locked on Nov 16 2016
Added on Oct 19 2016
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