Unable to parse control character using regular expression & Pattern class

I am trying to parse the Ctrl-X character from a string using the Pattern class but for some or the other reason it is not finding it.
Here is the code that I wrote,
Pattern p=Pattern.compile("\\cX");
Matcher m=p.matcher(str);
System.out.println(str+": "+m.find());
the result is prop^Xau,bu,ca,en,fe,fi,ge,hj,ma,pe,re,sh,sr,tr^Yto^Xym^Yfmt^Xh : false
where, str= prop^Xau,bu,ca,en,fe,fi,ge,hj,ma,pe,re,sh,sr,tr^Yto^Xym^Yfmt^Xh
Thanks,
Arunraj

arunraj.nair wrote:
I am trying to parse the Ctrl-X character from a string using the Pattern class but for some or the other reason it is not finding it.
Here is the code that I wrote,
Pattern p=Pattern.compile("\\cX");
Matcher m=p.matcher(str);
System.out.println(str+": "+m.find());
the result is prop^Xau,bu,ca,en,fe,fi,ge,hj,ma,pe,re,sh,sr,tr^Yto^Xym^Yfmt^Xh : false
where, str= prop^Xau,bu,ca,en,fe,fi,ge,hj,ma,pe,re,sh,sr,tr^Yto^Xym^Yfmt^XhWhat does str.length() give you? And posting, and trying with, a (much) shorter String might help you and others here to more easily see the problem.
db

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White space in regular expressions (Pattern class)

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I have to check if a String contains ONLY the following characters: a-z, A-Z, ' and ( ) .
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I'm not a regex expert, but I don't see any of the regex gurus online, and this I can tell you.
my compiler (Eclipse) doesnt recognize \s as an expressionYou need to escape the backspace in a String literal. Use"\\s"
in this notation, will the Pattern check for the order of the charactersFor that I think (note:think, not know) you need to put the entire set of characters to be matched in one character class. Could you try this and post back whether it works for your requirement?"[^a-zA-Z'()\\s]"Note the negation operator at the start of the characer class, which will match positive for any character not in the character class.
db
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{color:0000ff}http://www.dotnetcoders.com/web/Learning/Regex/RegexTester.aspx{color}
but remember to double the backslashes whe you include it in your java code as a String literal.
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Some examples are in the comments of the included code below.
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{code}
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Edited by: FuzzyBunnyFeet on Jan 17, 2011 10:56 AM
Edited by: FuzzyBunnyFeet on Jan 17, 2011 10:57 AM

Hopefully someone will still be able to provide a RegEx solution, but until that time here is a working method.
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Hi,
user12240205 wrote:
... Frank, ʃʃp's method, I understand. But your method, although correct, I find it difficult to understand.
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HI,
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==============
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2 /
TXT
TECHPKG(INTELLI CC+FRT SONAR)
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I want to replace space with &nbsb; in HTML.
I used the below method to replace space in my html file.
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Hi,Please give me the solution to slove the above problem using regular expressions
Thanks in Advance to all
Regards
ssssssss

sorry i missed some information in above,The modified information was in red color
Hi
I want to replace space with &nbsb; in HTML.
I used the below method to replace space in my html file.
var spacePattern11:RegExp =/(\s)/g;
str= str.replace(spacePattern," "
Here str varaible contains below html file.In this html file i want to replace space present between " What number does this represents" with &nbsb;
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
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<body>
<TEXTFORMAT LEADING="2"></TEXTFORMAT><TEXTFORMAT LEADING="2"> What number does this Roman numeral represents MDCCCXVIII ?</TEXTFORMAT>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
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<TEXTFORMAT LEADING="2"></TEXTFORMAT><TEXTFORMAT LEADIN G="2"> What number does this represents</TEXTFORMAT>
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Here what happening means it was replacing space with &nbsb; in HTML tags also.But want to replace space with &nbsb; present in the outside of the HTML tags.I want like this using regular expressions in FLEX
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</head>
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Hi,Please give me the solution to slove the above problem using regular expressions
Thanks in Advance to all
Regards
ssssssss

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