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

DirectoryIterator and Hacked Website
Hi Everyone.

My problem:
Some one has been sneaking in to my website hidden Iframes. I've

Add a sign-up feature to a flat file login script
I'm working on a flat file login script and I would like to add a sign-up feature to it with a email

PHP Game
hy i was wondering what's the best method in order to make some automatic updates in a php game
<

Delete all from a table
I can not get the following code to work. If I run the sql statement in the db it will delete all t

Table sorting
Hi,

I'm trying to modify the following in order to make the output table sorted alphabeticall

Quick Question about echo value
Hey guys, I'm trying to get something to show differently in one of my scripts. I'm trying to make

Displaying an image using echo command
I had done a query on my database, one of the fields being an image reference to a directory where a

Echo multiple lines of html code
Hi guys,

I would like to know if there is a way to echo multiple lines of html codes.

str_replace help
Hey there,

I'm a PHP newb, I'm having troubles with the str_replace function. I want to clean

Creating a unique 'control panel' for each user
Hi there,

I'm thinking of designing a site that will allow users to sign up and have their ow