Escape Latin Characters

Posted on 16th Feb 2014 07:03 pm by admin

I need to escape latin characters in an xml doc. Example: "é" is escaped to "é". I thought I could use the ASCII function, but SELECT ASCII('é') FROM DUAL in Oracle gives me 50089.

I coded this as a quick fix, but I'm sure there's a better way.

FUNCTION escape_latin(p_str IN VARCHAR2) RETURN VARCHAR2 IS
v_str VARCHAR2(3000) := p_str;
BEGIN
v_str := REPLACE(v_str, 'À', 'À');
v_str := REPLACE(v_str, 'Á', 'Á');
v_str := REPLACE(v_str, 'Â', 'Â');
v_str := REPLACE(v_str, 'Ã', 'Ã');
v_str := REPLACE(v_str, 'Ä', 'Ä');
v_str := REPLACE(v_str, 'Ã…', 'Å');
v_str := REPLACE(v_str, 'Æ', 'Æ');
v_str := REPLACE(v_str, 'Ç', 'Ç');
v_str := REPLACE(v_str, 'È', 'È');
v_str := REPLACE(v_str, 'É', 'É');
v_str := REPLACE(v_str, 'Ê', 'Ê');
v_str := REPLACE(v_str, 'Ë', 'Ë');
v_str := REPLACE(v_str, 'ÃŒ', 'Ì');
v_str := REPLACE(v_str, 'Í', 'Í');
v_str := REPLACE(v_str, 'ÃŽ', 'Î');
v_str := REPLACE(v_str, 'Ï', 'Ï');
v_str := REPLACE(v_str, 'Ð', 'Ð');
v_str := REPLACE(v_str, 'Ñ', 'Ñ');
v_str := REPLACE(v_str, 'Ã’', 'Ò');
v_str := REPLACE(v_str, 'Ó', 'Ó');
v_str := REPLACE(v_str, 'Ô', 'Ô');
v_str := REPLACE(v_str, 'Õ', 'Õ');
v_str := REPLACE(v_str, 'Ö', 'Ö');
v_str := REPLACE(v_str, '×', '×');
v_str := REPLACE(v_str, 'Ø', 'Ø');
v_str := REPLACE(v_str, 'Ù', 'Ù');
v_str := REPLACE(v_str, 'Ú', 'Ú');
v_str := REPLACE(v_str, 'Û', 'Û');
v_str := REPLACE(v_str, 'Ãœ', 'Ü');
v_str := REPLACE(v_str, 'Ý', 'Ý');
v_str := REPLACE(v_str, 'Þ', 'Þ');
v_str := REPLACE(v_str, 'ß', 'ß');
v_str := REPLACE(v_str, 'à', 'à');
v_str := REPLACE(v_str, 'á', 'á');
v_str := REPLACE(v_str, 'â', 'â');
v_str := REPLACE(v_str, 'ã', 'ã');
v_str := REPLACE(v_str, 'ä', 'ä');
v_str := REPLACE(v_str, 'Ã¥', 'å');
v_str := REPLACE(v_str, 'æ', 'æ');
v_str := REPLACE(v_str, 'ç', 'ç');
v_str := REPLACE(v_str, 'è', 'è');
v_str := REPLACE(v_str, 'é', 'é');
v_str := REPLACE(v_str, 'ê', 'ê');
v_str := REPLACE(v_str, 'ë', 'ë');
v_str := REPLACE(v_str, 'ì', 'ì');
v_str := REPLACE(v_str, 'í', 'í');
v_str := REPLACE(v_str, 'î', 'î');
v_str := REPLACE(v_str, 'ï', 'ï');
v_str := REPLACE(v_str, 'ð', 'ð');
v_str := REPLACE(v_str, 'ñ', 'ñ');
v_str := REPLACE(v_str, 'ò', 'ò');
v_str := REPLACE(v_str, 'ó', 'ó');
v_str := REPLACE(v_str, 'ô', 'ô');
v_str := REPLACE(v_str, 'õ', 'õ');
v_str := REPLACE(v_str, 'ö', 'ö');
v_str := REPLACE(v_str, '÷', '÷');
v_str := REPLACE(v_str, 'ø', 'ø');
v_str := REPLACE(v_str, 'ù', 'ù');
v_str := REPLACE(v_str, 'ú', 'ú');
v_str := REPLACE(v_str, 'û', 'û');
v_str := REPLACE(v_str, 'ü', 'ü');
v_str := REPLACE(v_str, 'ý', 'ý');
v_str := REPLACE(v_str, 'þ', 'þ');
v_str := REPLACE(v_str, 'ÿ', 'ÿ');

RETURN v_str;
END escape_latin;

Is there a built in function I can use to make this cleaner and shorter?

Thanks

Your Answer:

Login to answer

Other forums

Pls help with PHP
Pls can anyone direct me on how to create a user account for a customer. For example i want know if

what business processes?
Hi,

A general question. What business processes (like OTC - Order to Cach, P2P, R2R etc)

bit of help needed
Im about to sort out my registration page for my website by customising a "registration" s

Securing a user input - need some confirmation
Hello All,

I am in the process of recoding a large proportion of an e-commerce site, one of t

how to get sn motherboard
Hello.
I want to get serial number motherboard, cpu and else hardware.
Can You show me sam

Please help with code for SMTP authenticated PHP email form
Hello, I'm creating a PHP email form, and for this particular server, I have to use SMTP Authenticat

Validation
Hello

I know this is a really vag question.

I need to have a input field on a form th

limit string by words??
hello all,

I was wonder if there is a function to limit a string by the number of words inste

Output Buffering question
Hi all,

I've been trying to wrap my head around output buffering. So far I've found tons of

Could Someone Please Debug This?
I was wondering if someone could debug this script for me. I realize it's not the tidest script (and