Regular Expressions (Sintaxis - lowercase to uppercase)

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(enter only *ONE* issue in each report)
What steps will reproduce the problem?
1. <RegEx find="(\w): «([a-z])" replaceWith="$1: «$u$2" />
2. The $u in replaceWith not convert the lowercase to uppercase.

I need to use some special replace characters.

What is the expected output? What do you see instead?
I need to know what commands are using the program.
Here is a list of the diferences of the replace reference:
http://www.regular-expressions.info/refreplace.html

What version of the product are you using? On what operating system?
Subtitle Edit 3.3.7 and Windows 8

Please provide any additional information below.

I need to know which of these are using in the program (for the replace list) 
The more powerfull is based in JGsoft:

JGsoft  
.NET    
Java    
Perl    
ECMA    
Python  
Ruby    
Tcl 
PHP ereg    
PHP preg    
REAL basic  
Oracle  
Post gres   
XPath   
R

Original issue reported on code.google.com by pakitona...@gmail.com on 26 Jun 2013 at 1:49

[GoogleCodeExporter]

SE is written in .net and uses the .net regex engine - which I'm afraid does 
not supports the "\U" (uppercase) command :(

http://msdn.microsoft.com/en-us/library/az24scfc.aspx

Original comment by nikse.dk@gmail.com on 26 Jun 2013 at 5:38

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Many  thanks... Im learning very quickly.

Original comment by pakitona...@gmail.com on 26 Jun 2013 at 6:07

[GoogleCodeExporter]

Original comment by nikse.dk@gmail.com on 29 Jun 2013 at 7:44

• Changed state: Done