Code to Check for Special Characters \/:*?" | in the given String
Hi All,
I need a java code to verify if the given string contains the Special Characters like \/:*?"<>|
thanks
krishnaveni
http://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html
bye
TPD
Similar Messages
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Checking for Special Characters
I need to check if a textbox in my form containes special characters (entered by user). If there are any, I need to display an error message.
I have written a function but it's not working.
here's my function:
function checkForSpecialChracters(oFiled)
var userInput = oFiled.rawValue; // take the String entered by the user
var iChars = "@#$%^&*+=-[]\\\';,./{}|\":<>?~_";
for (var i = 0; i < userInput.length; i++)
if (iChars.indexOf(userInput.charAt(i)) != -1) {
xfa.host.messageBox("Please check for special characters. The following characters are not allowed: @#$%^&*+=-[]\\\';,./{}|\":<>?~_ ", "Error Message", 3);
// Change the color of the field
oFiled.fillColor = "255,100,50";
Any help would be greatly appreciated.
Thank you!Paul,
It is working now. I don't know what I might have changed.
Here's my final function (It works!):
function checkForSpecialChracters(oFiled)
var userInput = oFiled.rawValue; // take the String entered by the user
var iChars = "@#$%^&*+=-[]\\\';,./{}|\":<>?~_";
var hasSpecialCharacter = false;
for (var i = 0; i < userInput.length; i++)
//app.alert("Value is: " + userInput.charAt(i));
if (iChars.indexOf(userInput.charAt(i)) != -1)
hasSpecialCharacter = true;
break;
} // end if
} // end For loop
if (hasSpecialCharacter)
// Change the color of the field
oFiled.fillColor = "255,100,50";
xfa.host.messageBox("Please check for special characters. \n\nThe following characters are not allowed:\n\n @#$%^&*+=-[]\\\';,./{}|\":<>?~_ ", "Error Message", 3);
else if (!hasSpecialCharacter)
oFiled.fillColor = "255,255,255"; -
Find out the sql query for special characters.
Hi,
I have the emp table with column name first_name.In that table i have lot records with first_name inlcudes the below mentioned special characters.
¡ , ¿, ,Ä,Å,ä,ª,À,Á,Ã,à,á,ã,å,Æ,æ,Ç,ç,È,É,Ê,Ë,è,é,ê,ë,Ì,Í,Î, Ï,ì,í,î,ï, Ñ,ñ, ô, º, Ò, Ó, Ô, Õ, Ö, Ø, ò, ó, õ, ö, ø, ß, Û, Ù, Ú, Ü,ù, ú, û, ü, ÿ,
I am looking for the records with includes the above mentioned special characters in the first_name column.
Can u please give the sql query to find out the records.
Thanks&Regards
N.SivaramanI am looking for the records with includes the above mentioned special characters in the first_name column.One way would be:
select emp.*
from emp,
table (
sys.odcivarchar2list ('¡',
'Ä',
'Å',
'ä',
'ª',
'À',
'Á',
'Ã',
'à',
'á',
'ã',
'å',
'Æ',
'æ',
'Ç',
'ç',
'È',
'É',
'Ê',
'Ë',
'è',
'é',
'ê',
'ë',
'Ì',
'Í',
'Î',
'Ï',
'ì',
'í',
'î',
'ï',
'Ñ',
'ñ',
'ô',
'º',
'Ò',
'Ó',
'Ô',
'Õ',
'Ö',
'Ø',
'ò',
'ó',
'õ',
'ö',
'ø',
'ß',
'Û',
'Ù',
'Ú',
'Ü',
'ù',
'ú',
'û',
'ü',
'ÿ'
where instr (ename, column_value) > 0 -
I have 3 downloads from yesterday that I receive this error code. Any ideas?
Thank you!I may have stumbled upon something that could help. A type of "detour" around the problem.
I just started experiencing this problem a few days ago. Anytime I'd try to download a song/video/movie, I would get the message, "Unable to check for available downloads. The network connection was reset".
So, instead of selecting "Check for Available Downloads" under "Advanced" menu...
I logged into "My Account" page in itunes. If there are available downloads it comes up at the top of the page with the option button "Download Now". When I select that -- it downloads immediately.
Can't promise it will work every time. But it's worked for me so far. Good luck... -
Problem to get file with special characters in the message
Hi, I'm developing an application that read the email and save the attached file. However, some files have special characters in the name, like: Documento de EspecificaÇÂO.doc
I noticed the de name of the file in de message head is:
"=?iso-8859-1?Q?Documento_de_Especifica=E7=E3o.doc?="
I'm already using the JavaMil 1.4.5
Tha is my code:
package br.com.cesan.helpdesk;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Part;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.search.FlagTerm;
public class LerEmail2 {
* @param args
* @throws MessagingException
* @throws IOException
public static void main(String[] args) throws MessagingException, IOException {
// TODO Auto-generated method stub
// Get session
Session session = Session.getInstance(new Properties(), null);
// Get the store
Store store = session.getStore("pop3");
store.connect("pop.xxxxx.com.br", "user", "password");
Folder folder = store.getFolder("INBOX");
//folder.open(Folder.READ_ONLY);
folder.open(Folder.READ_WRITE);
// Show only unreaded Messages
FlagTerm ft = new FlagTerm(new Flags(Flags.Flag.SEEN), false);
// Get directory
Message message[] = folder.getMessages();
//Message messages[] = folder.search(ft);
for (int i=0, n=message.length; i<n; i++) {
System.out.println(i + " - "+ message.getSubject() +" - " + message[i].getSentDate() );
Object content = message[i].getContent();
if (content instanceof Multipart) {
handleMultipart((Multipart)content);
} else {
handlePart(message[i]);
// Close connection
folder.close(false);
store.close();
public static void handleMultipart(Multipart multipart) throws MessagingException, IOException {
for (int i=0, n=multipart.getCount(); i<n; i++) {
handlePart(multipart.getBodyPart(i));
public static void handlePart(Part part) throws MessagingException, IOException {
String disposition = part.getDisposition();
String contentType = part.getContentType();
if (disposition == null) { // When just body
System.out.println("Null: " + contentType);
// Check if plain
if ((contentType.length() >= 10) && (contentType.toLowerCase().substring(0, 10).equals("text/plain"))) {
part.writeTo(System.out);
} else { // Don't think this will happen
System.out.println("Other body: " + contentType);
part.writeTo(System.out);
} else if (disposition.equalsIgnoreCase(Part.ATTACHMENT)) {
System.out.println("Attachment: " + part.getFileName() + " : " + contentType);
saveFile(part.getFileName(), part.getInputStream());
} else if (disposition.equalsIgnoreCase(Part.INLINE)) {
System.out.println("Inline: " +
part.getFileName() +
" : " + contentType);
saveFile(part.getFileName(), part.getInputStream());
} else { // Should never happen
System.out.println("Other: " + disposition);
public static void saveFile(String filename, InputStream input) throws IOException {
if (filename == null) {
filename = File.createTempFile("xx", ".out").getName();
// Do no overwrite existing file
File file = new File(filename);
for (int i=0; file.exists(); i++) {
file = new File(filename+i);
System.setProperty("file.encoding", "iso-8859-1");
FileOutputStream fos = new FileOutputStream(file);
BufferedOutputStream bos = new BufferedOutputStream(fos);
BufferedInputStream bis = new BufferedInputStream(input);
int aByte;
while ((aByte = bis.read()) != -1) {
bos.write(aByte);
bos.flush();
bos.close();
bis.close();
The problem occurs in:
FileOutputStream fos = new FileOutputStream(file);
BufferedOutputStream bos = new BufferedOutputStream(fos);
BufferedInputStream bis = new BufferedInputStream(input);
int aByte;
while ((aByte = bis.read()) != -1) {
bos.write(aByte);
Thanks
Edited by: user10283976 on 30/03/2012 07:36
Edited by: user10283976 on 30/03/2012 07:37
Edited by: user10283976 on 30/03/2012 07:37
Edited by: user10283976 on 30/03/2012 07:38
Edited by: user10283976 on 30/03/2012 07:40
Edited by: user10283976 on 30/03/2012 07:41
Edited by: user10283976 on 30/03/2012 07:42http://www.oracle.com/technetwork/java/javamail/faq/index.html#encodefilename
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The blank pop up began as I tried to access "special characters" from the finder menu. I restarted, turned off and restarted and it did not work. It interferes with any application because I cannot work fast. Every new step takes a few seconds longer such as saving, finding text, check spelling and many more. I am desperate to solve this. Thanks in advance for any help given.
Consuelo CorretjerUse the trackpad to scroll, thats what it was designed for. The scroll bars automatically disappear when not being used and will appear if you scroll up or down using the trackpad.
This is a user-to-user forum and most people will post on here if they have problems. You very rarely get people posting to say there update went smooth. The fact is the vast majority of Mountain Lion users will not be experiencing any major problems with the OS, or maybe with apps which are not compatible, but thats hardly Apple's fault if developers don't update their apps. -
In my program, on the selection screen a user can enter any variable except special characters.How can I put a check on special characters??
hi,
In our key board, these many special characters present..
so try your code like this..
data: spe_char(31) value '~`!@#$%^&*()_+-=\|][{}";:,./?><'. ( include all
special chars whatever u want)
spe_char1 value ' '. ( this is to check empty space)
spechar2. (this is to check single ' ).
Create one text element and assign ' as value to that text element.
in ur program code as given below.
spechar2 = text-001.
if (fieldname) CA spe_char.
MESSAGE "special character is present in the given input
endif.
if ( fieldname) CA spe_char1.
message "special character is present in the given input
endif.
if (fieldname) CA spe_char2.
len = strlen( fieldname ).
if sy-fdpos NE len.
message "special character is present in the given input
endif.
endif.
Hope this code will guide you ..
regards
vijay -
How to escape or remove the special characters in the xml element by regula
Hi members,
How to escape or remove the special characters in the xml element by regular expression in java??
For Example ,
<my:name> aaaa </my:name>
<my:age> 27 </my:age>
In the above example , i have to retrieve the value of the <my:name> Element(For examlpe -- i have to get "aaaa" from <my:name> tag)...
How to retreive this value by using DOM with XPATH in java
Thanks in AdvanceHi members,
I forget to paste my coding for the above question....This is my coding......In this display the error...... Pls reply ASAP.......
PROGRAM:
import java.io.IOException;
import java.util.Hashtable;
import java.util.Map;
import org.w3c.dom.*;
import org.xml.sax.SAXException;
import javax.xml.parsers.*;
import javax.xml.xpath.*;
public class DOMReaderForXMP {
static Document doc;
static XPath xpath;
static Object result;
static NodeList nodes;
public DOMReaderForXMP() throws ParserConfigurationException, SAXException,
IOException, XPathExpressionException {
DocumentBuilderFactory domFactory = DocumentBuilderFactory
.newInstance();
domFactory.setNamespaceAware(true);
DocumentBuilder builder = domFactory.newDocumentBuilder();
doc = builder.parse("d:\\XMP.xml");
XPathFactory factory = XPathFactory.newInstance();
xpath = factory.newXPath();
public static void perform(String path) throws Exception {
result = xpath.evaluate(path, doc, XPathConstants.NODESET);
nodes = (NodeList) result;
public void check() throws Exception {
perform("//my:name/text()");
if (!nodes.item(0).getNodeValue().equals("application/pdf")) {
System.out.println("Mathces....!");
ERROR:
Exception in thread "main" net.sf.saxon.trans.StaticError: XPath syntax error at char 9 in {/my:name}:
Prefix aas has not been declared -
Reg Special Characters in The Names causing the problems EX: Bu00E1rbara u00E1u00EDu00F1u00E9
Hi Friends,
In the Infotype 0002 I am able to observe the Special characters in the First Name & Last Name.
When I run standard SAP report i.e. Birthday list and trying to save the output to the *clipboard option and paste it to the notepad*, I observed that last some characters were missed out depends on the special characters available in the First Name Last Name.
Assume if there are 5 special characters avialble in the Names, then 5 characters will be missed out in the output.
Please help on this issue.
Thanks & Regards
Prashanth K
Edited by: Prashanth Konda on Feb 15, 2010 5:49 PMHi Binder,
Thanks for the repsonse.
I didn't get what do you mean by Correct Code Page ?
Thanks & Regards
Prashanth -
Entering special characters at the command line.
I'm writing a simple program in java that automates certain processes in learning a foreign language.
This includes holding a database of vocabulary within the context of a sentence and testing a student on words they have encountered.
Nothing too tricky, except that I am having trouble with entering special characters at the command line. I'm not really surprised by this and was hoping that someone could help me.
I'm using a mixture of Solaris 8 and Mac OS X 10.3 for running the software, so anyone with any input on either of these systems will be able to help.
The characters I am trying to enter are the following:
�,�,�,�,�,�,�,�,�,�,�,�.
They are latin, and used in Spanish amongst other languages.
I'm a little confused by the implementation of character sets. I can enter these characters in applications such as word or textedit or an email, but just not at an X window.
From looking at the web it appears that these characters can be input using the
Latin1 (ISO 8859-1) character set or the ISO 10646-1/Unicode extension.
I'm just not sure what I actually have to do to get it to work.
If anyone can offer any help I'd be really grateful.
Ian StantonIt's a problem that could be encountered in different circumstances, in this circumstance it is with a program I am writing in java.
I anticipate that these days not that many applications are delivered that require use of the command line, but since I am still learning Java it is necessary to explore this avenue.
It's interesting actually since presumably developers writing code for the international market need to accomodate characters similar to those I am attempting to enter, and more that are less familiar to me such as far and middle eastern scripts, and of course many others.
We (possibly) assume that since a character is printed on our keyboard it is a simple matter to read it in. But what if I was a Spanish student wanting to type a character into the command line and that character wasn't there? I believe that Spanish (and variants of that language) is the third most spoken language on the planet.
These characters are often relatively easy to enter in office and internet applications amongst others but apparetly not so at the command line.
Maybe this question is more suitably asked of the Unix community but I thought it a good idea to try Java since i was writing Java code and that many Java programmers could have encountered the same problem. -
Special characters in the employee names is adding ASCII to the file
Hi Team,
Iam working on a outbound interface which has a length of 3000. For the last name it is having some special charecters Vázquez . When downloading into application server, the special characters in the employee names is adding ASCII characters to the file Vázquez . This is increasing the record length to 3001.
Please let me know how to remove this ASCII charecters. It is happening only for application server.
Rgds
KishorHi
Please refer below link.
[Re: Translation of special charachter like 'u00E3au00EA']
~~~Ganesh Kumar K. -
How to check multiple special characters in instr function sql query.
Hi,
The following special characters are comma(,), slash(/), colan(:)
these special characters i need to be check in instr function.
select SUBSTR(master_title,1,INSTR(master_title,',',1,1)-1) from dual;
Can you please write the query with right answer.
Thanks in advance,
Lakshman.Why multiple post?
How to check multiple special characters in this query. -
Issue while generating MD5 if there are any special characters in the CLOB
Hi Guys,
I need your help...
We are using dbms_crypto.hash to generate the MD5 hash value for a CLOB that will be sent to other feeder systems. The feeder systems validate the file by generating the MD5 hash value on their end and compare with the MD5 generated in Oracle and accept the file only if the MD5 hash value matches.
The MD5 file matches between both the systems except in the case where there are special characters in the CLOB. Somehow, MD5 is prefixing  character before any special character and calculating the MD5 value. In our case, our special characters being ®, §, ™, ©....
This is a high priority issue for us and it is holding our UAT.
We are using Oracle 11.2.0.2.0.
Your response is really appreciated.
Best Regards
GuptaWelcome to the forum!
Whenever you post provide your 4 digit Oracle version.
>
We are using dbms_crypto.hash to generate the MD5 hash value for a CLOB that will be sent to other feeder systems. The feeder systems validate the file by generating the MD5 hash value on their end and compare with the MD5 generated in Oracle and accept the file only if the MD5 hash value matches.
The MD5 file matches between both the systems except in the case where there are special characters in the CLOB. Somehow, MD5 is prefixing  character before any special character and calculating the MD5 value. In our case, our special characters being ®, §, ™, ©....
>
See if my reply in this thread addresses your problem.
Re: MD5 HASH computed from DBMS_CRYPTO does not match .NET MD5
The fix in almost all of these cases is to understand that the Crypto package always converts everything to AL32UTF8 before hashing.
ALWAYS.
ALWAYS.
ALWAYS.
Unless the 'other' hash generators (substitute any generator you wish) do it the Oracle way you will NEVER get a match.
NEVER.
NEVER.
NEVER.
There are no workarounds. -
Finding special characters in the column
Hi,
Need a help to find out the special characters in the column. since the data is loaded from external files like excel etc.., there
are some special characters are got inserted in the column.
how do i find out the rows in the column which has special characters, Please help ASAP...
ThanksHi,
What do you mean by "special characters"?
SQL> With T As(Select 'A?BC' txt from dual union all
2 Select 'AB%C' txt from dual union all
3 Select 'ACAA' txt from dual)
4 Select txt from t where Regexp_Like(txt,'[[:punct:]]');
TXT
A?BC
AB%C
[:punct:] Punctuation symbols
% . , " ' ? ! : # $ & ( ) * ;
+ - / < > = @ [ ] \ ^ _ { } | ~
{code}
Regards,
Christian Balz -
I am with error of special characters in the hour to matter given in BI 7
Good afternoon, I am with error of special characters in the hour to matter given in BI 7
<a href="http://img234.imageshack.us/my.php?image=erroau3.jpg" target="_blank"><img src="http://img234.imageshack.us/img234/4083/erroau3.th.jpg" border="0" alt="Free Image Hosting at www.ImageShack.us" /></a>OK....!!!!!
just download the Excel file (*.xls) and try open with Word-MS. In the document search by the string that you have mentioned in the question. (Use Ctrl +F).
If you see something like "ABC bla bla ba & instead of & , then you have to pass the data through the code I've mentioned.
You can get more details on encoding special characters UTF-8 in Google.com or Sun Websites etc.
You can also encode the & in hexadecimal format to get the desired output.
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