473,545 Members | 1,995 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

regular expression

ragazzi come faccio a farmi accettare da una regular expression i caratteri
numeri (da 0 a 9) il segno + oltre che il .
Jul 20 '05 #1
8 4146
Redazione PianetaFantacal cio.it wrote on 12 nov 2003 in
comp.lang.javas cript:
ragazzi come faccio a farmi accettare da una regular expression i
caratteri numeri (da 0 a 9) il segno + oltre che il .


/[\d\.+]+/
--
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)
Jul 20 '05 #2
Redazione PianetaFantacal cio.it wrote:
ragazzi come faccio a farmi accettare da una regular expression i caratteri
numeri (da 0 a 9) il segno + oltre che il .


My Italian is hardly usable, so using the
Google Translation service I understand
that you are looking for

/\d+/

If not, please post examples of the strings
to be matched or write again in English.
PointedEars
Jul 20 '05 #3
me la scriveresti completa ........?
"Evertjan." <ex************ **@interxnl.net > ha scritto nel messaggio
news:Xn******** ************@19 4.109.133.29...
Redazione PianetaFantacal cio.it wrote on 12 nov 2003 in
comp.lang.javas cript:
ragazzi come faccio a farmi accettare da una regular expression i
caratteri numeri (da 0 a 9) il segno + oltre che il .


/[\d\.+]+/
--
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)

Jul 20 '05 #4
Redazione PianetaFantacal cio.it wrote on 12 nov 2003 in
comp.lang.javas cript:
"Evertjan." <ex************ **@interxnl.net > ha scritto nel messaggio
news:Xn******** ************@19 4.109.133.29...
Redazione PianetaFantacal cio.it wrote on 12 nov 2003 in
comp.lang.javas cript:
> ragazzi come faccio a farmi accettare da una regular expression i
> caratteri numeri (da 0 a 9) il segno + oltre che il .


/[\d\.+]+/

me la scriveresti completa ........?


<script>

function testing(s){
alert( /^[\d\.+]+$/.test(s) )
}

testing("+123.4 56") // true
testing("-123.456") // false
testing("+12A3. 456") // false

</script>

Me scusi, non parlo Italiano, prego di respondere/follow-up in Inglesi ?

--
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)
Jul 20 '05 #5
JRS: In article <bo************ *@ID-107532.news.uni-berlin.de>, seen in
news:comp.lang. javascript, Thomas 'PointedEars' Lahn
<Po*********@we b.de> posted at Wed, 12 Nov 2003 23:32:30 :-
Redazione PianetaFantacal cio.it wrote:
ragazzi come faccio a farmi accettare da una regular expression i caratteri
numeri (da 0 a 9) il segno + oltre che il .


My Italian is hardly usable,
...


There is no need for you to answer questions that you do not properly
understand. In a group such as this, it is reasonable to expect that,
for each Western European language, there is at least one competent
regular here who knows it sufficiently well.

Chauvinism should be left to the French.

--
© John Stockton, Surrey, UK. ?@merlyn.demon. co.uk Turnpike v4.00 IE 4 ©
<URL:http://jibbering.com/faq/> Jim Ley's FAQ for news:comp.lang. javascript
<URL:http://www.merlyn.demo n.co.uk/js-index.htm> JS maths, dates, sources.
<URL:http://www.merlyn.demo n.co.uk/> TP/BP/Delphi/JS/&c., FAQ topics, links.
Jul 20 '05 #6
JRS: In article <Xn************ ********@194.10 9.133.29>, seen in
news:comp.lang. javascript, Evertjan. <ex************ **@interxnl.net >
posted at Thu, 13 Nov 2003 09:42:05 :-
Redazione PianetaFantacal cio.it wrote on 12 nov 2003 in
comp.lang.javas cript:

> ragazzi come faccio a farmi accettare da una regular expression i
> caratteri numeri (da 0 a 9) il segno + oltre che il .
alert( /^[\d\.+]+$/.test(s)


If it is for accepting a decimal number, the RegExp should be more like

/^[+-]?\d+(\.\d+)?$/
or /^[+-]?\d+(\.\d+)?(e[-+]?\d+)?$/i allows -3.4e+56

--
© John Stockton, Surrey, UK. ?@merlyn.demon. co.uk Turnpike v4.00 IE 4 ©
<URL:http://jibbering.com/faq/> Jim Ley's FAQ for news:comp.lang. javascript
<URL:http://www.merlyn.demo n.co.uk/js-index.htm> JS maths, dates, sources.
<URL:http://www.merlyn.demo n.co.uk/> TP/BP/Delphi/JS/&c., FAQ topics, links.
Jul 20 '05 #7
Dr John Stockton wrote:
[...] Thomas 'PointedEars' Lahn [wrote]:
Redazione PianetaFantacal cio.it wrote:
ragazzi come faccio a farmi accettare da una regular expression i caratteri
numeri (da 0 a 9) il segno + oltre che il .


My Italian is hardly usable,
...


[...]
Chauvinism should be left to the French.


Do not conclude from your strange thinking about other nations to
that of other ones. All I wanted to do is trying to help. As said
before, this is no support forum, you do not always get the answer
you expected.
PointedEars
Jul 20 '05 #8
JRS: In article <bp************ *@ID-107532.news.uni-berlin.de>, seen in
news:comp.lang. javascript, Thomas 'PointedEars' Lahn
<Po*********@we b.de> posted at Fri, 14 Nov 2003 10:44:33 :-
Dr John Stockton wrote:
[...] Thomas 'PointedEars' Lahn [wrote]:
Redazione PianetaFantacal cio.it wrote:

ragazzi come faccio a farmi accettare da una regular expression icaratteri numeri (da 0 a 9) il segno + oltre che il .

My Italian is hardly usable,
...


[...]
Chauvinism should be left to the French.


Do not conclude from your strange thinking about other nations to
that of other ones. All I wanted to do is trying to help. As said
before, this is no support forum, you do not always get the answer
you expected.


When you do not understand an article, then, if it is likely that others
will understand it, just wait and read their replies.

There is no obligation on a questioner to write so that any particular
person can understand the question, and there is no obligation on a
reader to understand any particular question or answer.

--
© John Stockton, Surrey, UK. ?@merlyn.demon. co.uk Turnpike v4.00 MIME ©
Web <URL:http://www.uwasa.fi/~ts/http/tsfaq.html> -> Timo Salmi: Usenet Q&A.
Web <URL:http://www.merlyn.demo n.co.uk/news-use.htm> : about usage of News.
No Encoding. Quotes before replies. Snip well. Write clearly. Don't Mail News.
Jul 20 '05 #9

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

1
4156
by: Kenneth McDonald | last post by:
I'm working on the 0.8 release of my 'rex' module, and would appreciate feedback, suggestions, and criticism as I work towards finalizing the API and feature sets. rex is a module intended to make regular expressions easier to create and use (and in my experience as a regular expression user, it makes them MUCH easier to create and use.) ...
4
5121
by: Buddy | last post by:
Can someone please show me how to create a regular expression to do the following My text is set to MyColumn{1, 100} Test I want a regular expression that sets the text to the following testMyColumn{1, 100}Test Basically I want the regular expression to add the word test infront of the
4
3211
by: Neri | last post by:
Some document processing program I write has to deal with documents that have headers and footers that are unnecessary for the main processing part. Therefore, I'm using a regular expression to go over each document, find out if it contains a header and/or a footer and extract only the main content part. The headers and the footers have no...
11
5355
by: Dimitris Georgakopuolos | last post by:
Hello, I have a text file that I load up to a string. The text includes certain expression like {firstName} or {userName} that I want to match and then replace with a new expression. However, I want to use the text included within the brackets to do a lookup so that I can replace the expression with the new text. For example:
3
3202
by: James D. Marshall | last post by:
The issue at hand, I believe is my comprehension of using regular expression, specially to assist in replacing the expression with other text. using regular expression (\s*) my understanding is that this will one or more occurrences to replace all the white space between with a comma. This search ElseIf InStr(1, indivline, "$") Then insert...
7
3801
by: Billa | last post by:
Hi, I am replaceing a big string using different regular expressions (see some example at the end of the message). The problem is whenever I apply a "replace" it makes a new copy of string and I want to avoid that. My question here is if there is a way to pass either a memory stream or array of "find", "replace" expressions or any other way...
9
3346
by: Pete Davis | last post by:
I'm using regular expressions to extract some data and some links from some web pages. I download the page and then I want to get a list of certain links. For building regular expressions, I use an app call The Regulator, which makes it pretty easy to build and test regular expressions. As a warning, I'm real weak with regular...
25
5132
by: Mike | last post by:
I have a regular expression (^(.+)(?=\s*).*\1 ) that results in matches. I would like to get what the actual regular expression is. In other words, when I apply ^(.+)(?=\s*).*\1 to " HEART (CONDUCTION DEFECT) 37.33/2 HEART (CONDUCTION DEFECT) WITH CATHETER 37.34/2 " the expression is "HEART (CONDUCTION DEFECT)". How do I gain access...
1
4363
by: Allan Ebdrup | last post by:
I have a dynamic list of regular expressions, the expressions don't change very often but they can change. And I have a single string that I want to match the regular expressions against and find the first regular expression that matches the string. I've gor the regular expressions ordered so that the highest priority is first (if two or more...
1
3383
by: NvrBst | last post by:
I want to use the .replace() method with the regular expression /^ %VAR % =,($|&)/. The following DOESN'T replace the "^default.aspx=,($|&)" regular expression with "": --------------------------------- myStringVar = myStringVar.replace("^" + iName + "=,($|&)", ""); --------------------------------- The following DOES replace it though:...
0
7484
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
0
7928
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
1
7440
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
0
7775
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
0
5997
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then...
1
5344
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes...
0
3470
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in...
0
3451
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
1902
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.