Validate form entries: does java support regular expressions?

i want to validate form entries, does java support regular express like javascript?

Just recently in 1.4 regex was finally introduced :)
Take a look at http://developer.java.sun.com/developer/technicalArticles/releases/1.4regex/

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Does as2 support regular expressions?

I'm coding in AS2 using CS4 if it matters. Can I use regular expressions in this environment?

AS2 doesn't come with regular expression class but oters have written them. I found a good one. http://www.jurjans.lv/flash/RegExp.html

Help with Java and Regular Expression

Hello,
I have one line of Java and regular expression that I got from the web :
String[] opt;
opt = line.split("\\s+(?=([^\"]*\"[^\"]*\")*[^\"]*$)");
If "line" contains :
1 "Hello World"
this code would give me :
opt[0] : 1
opt[1] : "Hello World"
which is almost what I would like to do except for the double quotes. I wonder if someone could please help me change the regular expression so that it would return :
opt[0] : 1
opt[1] : Hello World
Thank you and Best Regards,
Chris

It looks to me like this is a line from a space delimited file so you should use one of the free CSV parsers such as http://opencsv.sourceforge.net/ . These will handle the quotes properly even if a field actually contains a quote.

How does java support the concept of destructor?

How does java support the concept of destructor?

@KunalSurana: before you flood the forum with basic questions, do us a favour and read.
[Sun's basic Java tutorial|http://java.sun.com/docs/books/tutorial/]
[Sun's New To Java Center|http://java.sun.com/learning/new2java/index.html]
Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
jGuru
A general Java resource site. Includes FAQs, forums, courses, more.
JavaRanch
To quote the tagline on their homepage: "a friendly place for Java greenhorns." FAQs, forums (moderated, I believe), sample code, all kinds of goodies for newbies. From what I've heard, they live up to the "friendly" claim.
[Yawmarks List|http://forums.devshed.com/java-help-9/resources-for-learning-java-249225.html]
[The Java Developers Almanac|http://www.amazon.com/exec/obidos/tg/detail/-/0201752808?v=glance]
[http://javaalmanac.com|http://javaalmanac.com]
Bruce Eckel's [Thinking in Java(Available online.)|http://mindview.net/Books/DownloadSites]
Joshua Bloch's [Effective Java|http://www.amazon.co.uk/exec/obidos/Author=Bloch,%20Josh]
Bert Bates and Kathy Sierra's [Head First Java|http://www.amazon.com/exec/obidos/tg/detail/-/0596004656?v=glance ]
James Gosling's [The Java Programming Language|http://www.bookpool.com/sm/0321349806]
Gosling is the creator of Java. It doesn't get much more authoritative than this.
Joshua Bloch and Neal Gafter [Java Puzzlers.|http://www.javapuzzlers.com/]

Do J2ME support Regular Expressions?

If yes, how can i do that
i want to get a html page by the j2me
and use Regular Expressions to get all link from it (eg. http://yahoo.com/123.php )

you can write your own code to do it parsing the text using a blank space to separate words, then analize them. I guess sun wont support regular expressions sooner but you can code it if needed.

Does Java support Arabic?

Hi,
I am in the process of establishing a financial web application. The application needs to be bilingual, i.e English and Arabic. My Question is: Does Java support Arabic? and which DB can i use with it to facilitate my need?
Thanks,
Maha

I18N web application is an application that can deliver the content according to the locale of the browser.We can build these applications easily by using the tags available as part of JSTL's.
Check whether Arabic language is supported by java or not.
request.getLocale() returns java.util.locale object.
This object contains the details of language code & country code.
Try out
Kalpana

Does MARS support ACS Express 5.0?

Hi guys... Does anyone know whether MARS supports ACS Express 5.0? I tried to add the ACS Express 5.0 device but there was not this version of ACS on Reporting Applications tab of Cisco MARS.
Thanks all.

MARS does not support ACS Express 5.0
Only ACS version 3.x and 4.x are supported as per the following document:
http://www.cisco.com/en/US/docs/security/security_management/cs-mars/6.0/compatibility/local_controller/dtlc60x.html#wp75381
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I want to develop a application which would sign the file that need to be passed through unsecure channel.
Does Java support the same.
Regards
Ritesh

Dear Sir:
Thanks for the mail.Well last time I did send you a source code of the Encryption/Decryption of a text file.I want to store the file type of the file in a appropriate way instead of using Encrypting the extension.
And after the encryption ,I want to modify the application to have the content of the complete file to signed.I would request you to advice me whether the complete file content is signed or just the generated key for encryption.
Let me hear from you.
regards
Ritesh

Does Applescript include and support Regular Expressions?

I'm starting to study regular expressions, and I just discovered AppleScript. So I wondered if AppleScript - or some other Mac utility - offers features that help with regular expressions.
I'm trying to figure out a variety of search and replace operations. For example, I'd like to copy a table, then replace every row in Table A that includes the word "billion," replacing every row with the word "million" in Table B.
I just wondered if AppleScript offers any shortcuts for figuring out complex regex operations like this.
Thanks.

While AppleScript has the usual kinds of comparisons, I don't know if I would consider them regular expressions. The Terminal gives you access to various utilities that do use regular expressions - see the bash and re_format manual pages.

Where in the chomsky hierachy are java/perl regular expressions?

hi,
does anyone know (or of any links that talk about) where java/perl (they are the same?) regular expressions fit in the chomsky hierachy (and which operators take them out of the regular languages?)?
thanks,
asjf

does anyone know (or of any links that talk about)
where java/perl (they are the same?) regular
expressions fit in the chomsky hierachy (and which
operators take them out of the regular languages?)?From a mathmatical viewpoint, regular languages can always be described by regular expressions. I've always assumed java/perl were the same. I looked at the all the possible patterns listed(http://java.sun.com/j2se/1.4.2/docs/api/java/util/regex/Pattern.html#sum) and I know I easily could create a finite state machine for any of expressions listed except in the last section. This would prove they are regular languages. The reason I can't do the last section is because I don't understand what they mean. I don't know understand what they mean by things like 'X, via zero-width positive lookahead' and a quick google search didn't give me any good examples/clarifications.

JDK 1.6 Supported Regular Expression Optimizations

Hi all,
Thanks in advance for your help.
I'm reading Mastering Regular Expressions my Jeffrey Friedl. In Chapter6, the author discusses many regex engine optimizations that are out there. Is there a complete list of these optimizations that are supported by the latest version of JDK 1.6?
Thanks.

Hi
Check this Note 716604 - Access to Sun J2SE and recommended J2SE options
http://java.sun.com/products/archive/
Regards
Uday

Airport Utility 6.3.2 says it does not support AirPort Express (802.11a/b/g)

My Airport utility is the latest version 6.3.2 but it does not support my AirPort Express (802.11a/b/g). I tried to download an earlier version but it wont let me.

Apple no longer supports these earlier base stations. If you wish to retain using an older 802.11g AirPort base station you will be left with only a few choices in order to administer it: 1) Use a Mac with an earlier OS X operating system, Snow Leopard or Leopard, or 2) Use a Windows XP or Windows 7 computer running AirPort Utility for Windows.

Does Java support Digital UNIX?

Is there a port of the Java SDK to Digital UNIX 4.0? I haven't been able to find the binaries anywhere on Sun's site. Does Sun's 'platform independant' offering only support Solaris, Linux, and Windows??

Yes, that's correct. But Sun is not the only one writing SDKs. There are Java implementations for several other systems made by other organizations (such as IBM). And 30 seconds with http://www.google.com led me to this link:
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How does java support the doc files

Hai all,
I am doing a project where the back up word files are to be displayed on the browser . If it is a text file we can give it as a input stream and if it is a image , it will take it as a .jpg . Then how the .doc can be inputed(I want the MS-word files to be inputed) .
If u have a solution please mail it to
E-mail ID : [email protected]

I am bit confused about ur requirement.
U cannot open a file thr' ur applet which runs in a browser. Do do so, u may have to modify the java policy file or use signed applet. These two links may be of some help for u.
http://developer.java.sun.com/developer/onlineTraining/Programming/BasicJava1/data.html#applet
http://java.sun.com/docs/books/tutorial/security1.2/tour1/step2.html
But I have written a mail long back to ur email with regard to Java Securiy. plz read it. If u need more abt it, get back to me.

TS3274 When trying to download an app an error message appears telling me my device does not support the express checkout when the express checkout is enabled on my settings

Hi I am having problems trying to download apps with the express checkout

Hi and welcome to the forums!
The 8300 is not listed in the device upgrade table for Blackberry device OS v5.0. The newer versions of apps like Twitter and Facebook require device OS v5.0 to run correctly. Might be time to consider a new device!
Thanks,
Bifocals
BlackBerry Device Software 5.0 main support page
Click Accept as Solution for posts that have solved your issue(s)!
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Validate form entries: does java support regular expressions?

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