Removing \r\n from string

Hello, how do I remove the "\r\n" newline characters from a
string in AS3 ?
I can do it in Flex using StringUtil trim, but that is not
available in Flash.
Thanks for any help.

Try something like this which replaces returns with a space:
//grep to globally (gi) look for returns
var returns:RegExp=/\r/gi;
//your input text
var str:String="the text";
//return the clean text
str.replace(returns," ");

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How to remove new line from string

I have a string say following
String line = "one\ntwo\nthree";Now i am trying to remove new line from string. For this i did following
String txt = line.replaceAll("\\n","");But i see still new line is occuring. Is it correct way. Please advice me.

Ok. I was just using \n instead of \r\n. And i am in windows. I will give a try with \r\n
Ok i tried using following , but it doesnt work.
line = line.replaceAll("\\r\n","");Am i missing anything here. Please guide me.
Edited by: ArpanaK on Oct 8, 2007 4:44 PM

How to remove the comma from string

Hi,
I Have string like below :
String some1="123,44.22";
I want to remove comma from string and final output should be 12244.22.
public class getOut{
public static void main(String args[]){
String some1="123,44.22";
getChars(int 0,some1.length(),char[] dst,0);
can somebody in the forum give me idea how to remove comma from the String and
have a string without comma.
Thanks
Jack

int idx = oldString.indexOf(',');
if(idx >= 0)
newString = oldString.substring(0, idx) + oldString.substring(idx + 1);or for jdk 1.4 and later
str = str.replaceAll(",", "");

Help removing encoded html from string

Hello,
I am trying to remove all html from a user input string.
something like this:
<cfset string ="sample text <a>">
I have tried:
Replace(string , "<[^>]*>", "", "ALL")
Replace(string , " >", "", "ALL")
Neither remove the html, can anyone help?

The related functions for replacing strings using regular expressions are REReplace and REReplaceNoCase. For example,
<cfset string ="sample text <a>">
<cfoutput>#REReplace(string , "<[^>]*>", "", "ALL")#</cfoutput>

Remove java comments from String ?

Hi All,
I assinged one java method source into a string .That java method having commented lines also.How to remove the commented lines from the string ?.
example:
String str;
str = "    public static boolean isIntNumber(String num)
        try
            Integer.parseInt(num); //checking for integer
        catch (NumberFormatException nfe)
            return false;
        return true;
    }";

That java method having commented lines also.How to remove the commented lines from the string ?.
not clear. with is above.
and how can u do like this.
str = public static boolean isIntNumber(String num)
i think it's ah pasting mistake. if so.
str = ? // here wht.
public static boolean isIntNumber(String num)
try
Integer.parseInt(num); //checking for integer
catch (NumberFormatException nfe)
return false;
return true;
am some what confused.
Edited by: Erp on Sep 29, 2011 5:58 AM

Remove HTML tags from String

it sounded prettty easy..
I know the first part of my String is <html><center> and the last part is </center></html>
but for saving it into the database I want to remove the HTML parts..
I know how much characters the html stuff is.. I know what the html is.. how do I remove it from my string?

If your String always starts with <html><center> and always ends with </center></html> you can use:
 int startLength = "<html><center>".length();
 int endLength = "</center></html>".length();
 String withoutHtml = myString.substring(startLength, myString.length() - endLength);

Best way to remove unwanted signs from string

Which is the best way to purify a string from possible dangerous signs? I want to remove all characters that is not a-z or 0-9? how would I go about?

read the string character by character, and check to
see if they're characters you want to remove or not,
by comparing them to the ascii values of characters
you permit. I've used this before, but I can't
remember what exactly it permits, and I'm too lazy to
look up the ascii table :) But this sort of thing
works.
int c = in.read();
while(c!=-1){
if((c<33)||(c<58&&c>44)){
out.write(c);
I thought about that too. But the values in the ASCII table... arn't they a little volatile to use? I mean, will my application work on other systems or systems with other languages?

Remove leading zeros from string

I am working on a report and I am having a little issue with the output.
I have several dollar amount fields that I need to format with only the decimal place. The amount fields are coming in as strings between 10-16 characters.
I could not find a way to use the currency formatter so I used substrings to break it apart and put it back together in the format I need. However I am now running into an issue with leading zeros. I can't used ReplaceAll as there is a possibility of having a 0 in the amount field.
Here is what I have done for the substrings:
int intLength = strField.length();
intDollar = intLength - 2;
strDollar = strField.substring(1, intDollar);
strCent = strField.substring(intDollar, intLength);
System.out.println(strDollar + "." + strCent);The original string: 0000000037049469
My output now: 00000000370494.69
Desired output: 37049469
Any suggestions on how to remove the leading zeros?
Edited by: xxwhocaresxx on Jun 10, 2009 12:11 PM

804350 wrote:
Just wanted to comment that I solved the issue differently by casting the string value to an integer and back. Don't know if it's bad solution performancewiseNever, ever, ever, ever, ever, ever, ever worry about performance. At least not until you're much further along the road; and even then not until you've proved that it's inadequate.
but it's quite compact and readable and did the job of eliminating leading zeros.I suspect you'll also find that it has the great advantage of providing you with a dollar (or cent) value that you can use elsewhere in your program the way it was intended.
example:
String noZeros = String.valueOf(Integer.parseInt(stringWithZeros));Or possibly even more usefully:
int cents = Integer.parseInt(stringWithZeros);
String noZeros = String.valueOf(cents);I'd also suggest looking up the NumberFormat and DecimalFormat classes, and PrintStream.printf(); all very useful for what you're trying to do.
Winston

Remove Carriage return from string

I have a free text area on a BSP (a form). When users type continuously in this area the text gets wraped. When the BSP is submitted it generates a sapscript form and the text area is printed on the form, but it has '##' which are placed where the text wrapped round. I would like to remove '##', so tried the following:
replace all occurrences of '##' in text_area with ' '.
This did not work as the '##' are not recognised presumably because they are some type of carriage return and not in fact has marks.

If you dont have access to the class CL_ABAP_CHAR_UTILITIES, do this instead:
DATA: crlf(2) TYPE x VALUE '0D0A',
 itab TYPE TABLE OF string,
 w_input TYPE string.
 w_input = '<contains the text with the line feed.>'.
 SPLIT w_input AT crlf INTO TABLE itab.
Regards Michael.

Remove null values from string array

Hi ,
I have a string array in a jsp page which I save some values inside. After I store the values I want to print only those who are not null. How can I do this? Is there a way to delete the null values?

Thank you but because I am new in programming what do you mean to use continue. Can you explain it a little bit further?<%
//go through the array to check all the values
for(int i=0; i<array.length();i++) {
//If array is null, nothing happen
if(array==null){
//leave here blank; instead use continue like:
//this will skip the statements next to it, and increments the value of i in for loop and continues to execute the body of for loop.
//The same will be repeated till the last iteration.
continue;
//If array not null, then print value in a new line
else{
out.print(array+" "); //don't change the logic here
%>

Removing offending characters from string...

Hello. I have some code that receives a csv file that is generated by an AS/400 - info about store orders, etc. However occasionally there is a character that causes an exception when I try to send the data into XML (prep for a web service call).
So, I added some code to my process to check the individual bytes. It's a byte value of 28 that causes me problems. I sometimes find it where I am expecting an apostrophe. So for testing purposes I added a routine that replaces byte=28 with an apostrophe, and all is well.
My question revolves around the fact that I don't have a great understanding of character encoding, etc. Essentially, what should I be doing? Should I be using different character encoding when reading the file (currently using ISO8859-1)? I don't have much control over the actual XML generation, so my hands are tied on that end. It just seems that the solution that I implemented is less-than-ideal. (Although searching through this forum, I did find it as a suggestion...)
Any help is greatly appreciated.
Chris

So any thoughts on the question of how to get rid of it?
Just iterate over all bytes as I am now? Or is there a better solution?I assume you are using something like a buffered reader to read in the CSV file contents. Does the ISO 8859-1 encoding have problems with the FS control code byte or does it simply read it in and decode it into \u0028 ? if the latter, my own inclination would be to handle it on the char level, (by replacement or removal) before you generate your XML. What you replace it with depends on its original function within the CSV file, which I don't know.
Joe

Removing binary characters/ special chrs from string entered by user

Dear gurus,
I have a string entered by users in database from where i am pulling data into SAP BW.
Th problem is that the string contains binary characters. It is showing error and cant be upoaded
Is there any function module/ code that removes binary data an special chrs from string??
Pls help. thanks.

Hi,
U can use the Tcode: RSKC,
to allow the special charecters...
otherwise if u r sure that u r facing only that type of errors..then u can allow the
errors in ERROR HANDLING tab present in the infopackage screen < Update tab
bye,
sunil4points

Remove HTML tags from a string

I have a string that contains a couple of HTML or XHTML tag, for example
lv_my_string = 'Hello World!'.
For a special use case, I want to remove all HTML from that string and process only the plain text
lv_my_new_string = 'Hello World!'.
Is there any method, function module, XSLT or anything else for that already?

Hi Daniel,
I tried using the FM (SWA_STRING_REMOVE_SUBSTRING) but I guess it is expecting a particular pattern which is not so apparent in your case. Iu2019ve written a small piece of code which you can try using in a FM or a PERFORM and that should do the trick. Please let me know if you have any questions.
PARAMETER: P_LINE(100).
TYPES: BEGIN OF TY_LINE,
 LINE(100),
 END OF TY_LINE.
DATA: T_LINE TYPE STANDARD TABLE OF TY_LINE,
 WA_LINE LIKE LINE OF T_LINE.
DATA: W_LINE(100),
 W_LEN(100),
 W_COUNT TYPE I,
 W_FLAG,
 W_FLAG1,
 W_I TYPE I.
W_COUNT = STRLEN( P_LINE ).
DO W_COUNT TIMES.
IF P_LINE+W_I(1) = '<'.
 W_FLAG = 1.
 W_I = W_I + 1.
 IF NOT WA_LINE-LINE IS INITIAL.
 APPEND WA_LINE-LINE TO T_LINE.
 CLEAR WA_LINE.
 ENDIF.
 CONTINUE.
ELSEIF P_LINE+W_I(1) = '>'.
 W_FLAG = 0.
 W_I = W_I + 1.
 CONTINUE.
ENDIF.
IF W_FLAG = 1.
 W_I = W_I + 1.
 CONTINUE.
ELSE.
 CONCATENATE WA_LINE-LINE P_LINE+W_I(1) INTO WA_LINE-LINE.
 W_I = W_I + 1.
ENDIF.
ENDDO.
LOOP AT T_LINE INTO WA_LINE.
CONCATENATE W_LINE WA_LINE-LINE INTO W_LINE SEPARATED BY SPACE.
ENDLOOP.
SHIFT W_LINE LEFT DELETING LEADING SPACE.
WRITE: W_LINE.
Input:
Hello World!
Output:
HELLO WORLD !
Regards,
Pritam

How to remove HTML tags from a String ?

Hello,
How can I remove all HTML Tags from a String ?
Would you please to give me a simple example ?
Best regards,
Eric

Here's some code I cooked up. I have created an object that processes code so that it can be incorporated directly into a project. There is some redundancy so that the it can be used in more than one way. Depending on your situation you might have to make the condition statement a little more sophisticated to catch stray ">" tags.
I have also included a Tester application.
//This removes Html tags from a String either by submitting the String during construction and then
// calling getProcessedString() or
// by simply calling " stringwithoutTags=removeHtmlTags(stringWithTagsSubmission); "
//Note: This code assumes that all"<" tags are accompanied by a ">" tag in the proper order.
public class HtmlTagRemover
 private String stringSubmission,processedString,stringBeingProcessed;
 private int indexOfTagStart,indexOfTagEnd;
 public HtmlTagRemover()
 public HtmlTagRemover(String s)
 removeHtmlTags(s);
 public String removeHtmlTags(String s)
 stringSubmission=s;
 stringBeingProcessed=stringSubmission;
 removeNextTag();
 return processedString;
 private void removeNextTag()
 checkForNextTag();
 while((!(indexOfTagStart==-1||indexOfTagEnd==-1))&<indexOfTagEnd)
 removeTag();
 checkForNextTag();
 processedString=stringBeingProcessed;
 private void checkForNextTag()
 indexOfTagStart=stringBeingProcessed.indexOf("<");
 indexOfTagEnd=stringBeingProcessed.indexOf(">");
 private void removeTag()
 StringBuffer sb=new StringBuffer("");
 sb.append(stringBeingProcessed);
 sb.delete(indexOfTagStart,indexOfTagEnd+1);
 stringBeingProcessed=sb.toString();
 public String getProcessedString()
 return processedString;
 public String getLastStringSubmission()
 return stringSubmission;
public class HtmlRemovalTester
 static void main(String[] args)
 String output;
 HtmlTagRemover h=new HtmlTagRemover();
 output="The processed String: "+h.removeHtmlTags("<Html tag>This is a test<another Html tag> string<yet another Html tag>.");
 output=output+"\n"+" The original string:"+h.getLastStringSubmission();
 System.out.print(output);

Removing non-numeric characters from string

Hi there,
I need to have the ability to remove non-numeric characters from a string and I do not know how to do this.
Does any one know a way?
Example:
Present String: (02)-2345-4607
Required String: 0223454607
Thanks in advance

Dear NickM
Try this this will work...........
create or replace function char2num(mstring in varchar2) return integer
is
-- Function to remove Special characters and alphebets from phone no. string field
-- Author - Valid Bharde.(India-Mumbai)
-- Date :- 20 Sept 2006.
-- This Function will return numeric representation.
-- The Folowing program is gifted to NickM with respect to his post on oracle site regarding Removing non-numeric characters from string on the said date
mstatus number :=0;
mnum number:=0;
mrefstring varchar2(50);
begin
mnum := length(mstring);
for x in 1..mnum loop
if (ASCII(substr(upper(mstring),x,1)) >= 48 and ASCII(substr(upper(mstring),x,1)) <= 57) then
mrefstring := mrefstring || substr(mstring,x,1);
end if;
end loop;
return mrefstring;
end;
copy the above program and use it at function for example
SQL> select char2num('(022)-453452781') from dual;
CHAR2NUM('(022)-453452781')
22453452781
Chao!!!

Removing \r\n from string

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