Trying To Match A Newline With A Regexp.
Aug 6, 2009Trying to match a string containing a newline, among other things.
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Regexp / What Does This Match?
Jul 1, 2010Can someone please let me know what this matches - i can work out some but not all code...
View 3 Replies View RelatedRegExp - Just Match The Part Before The <a
Sep 22, 2011I have this string: this is my test <a href="yay.html">yay</a> and want to just match the part before the <a...: this is my test I can't figure out the regular expression for this. I've tried everything I can think of. It seems that it needs to do a non-greedy search on the first < it finds, but nothing works, like: ((.*<)?)
View 2 Replies View RelatedRegExp: How To Match On Exact String Only?
Jul 23, 2005I am trying to figure out how to set up my reg exp search so that the search
will only match on the exact word.
Here is the current problem code:
Word1 = "RealPlayer.exe"
Word2 = "Player.exe"
RegExp re = Word2;
if (re.Find(Word1))
{
bFound = TRUE;
}
Currently the bFound is set to TRUE since "Player.exe" is found within
"RealPlayer.exe". But I only want bFound to be TRUE is if the entire word
matches.
RegExp: Get A Match When A String Is NOT Found
Sep 25, 2006I need a regexp function which makes a match when the string contains <img...AND the img tag above dows NOT contain a certain path Here is what I have:
<imgs.*(src).+>
This matches if my string contains "<img .....src.....>" (the dots can be anything, I dont care). However, after the "src" part and before the ....
Regexp - Replace Part Of Match
Feb 5, 2006this will match any instance of a number following a letter/[a-z][0-9]/gmiso thatvar str="abc123 456";alert(str.replace(/[a-z][0-9]/gmi,''));would return "ab23 456".
how would i replace just the number? so as to get back "abc23 456" - or ideally "abc 456" ?
RegExp Match Returns An Array Of Length 2?
Jan 11, 2010why I get an array containing [xml, xml]
Code:
str = 'index.xml'
re = RegExp( /([^s./]+)$/ ) ;
str.match(re) // -> [xml, xml]
I only need xml, not an array, and especially not [xml, xml]
Update: thnx mrhoo, thats clear now!
Multiple Line Match With Replace Without Regexp?
Aug 13, 2010how can I do a multiple replaces without using regexp? Right now I just have a while that keeps checking if it exist, then if it does, replacing it. Not very efficient.
View 14 Replies View RelatedRecording Positions Of Multiple Substrings That Match A Regexp
Apr 11, 2007Is there a way to get the position of multiple substrings that match a
regexp without using closures? match() returns the substrings
themselves, not the positions, and search() seems to only return the
first position. Here's what seems to work (under Shanti Rao's jsdb.exe
shell) but I get a bit nervous about using closures Code:
Regexp - Negative Match For Fixed String (vs. A Char List)?
Mar 28, 2007Is there a way in a regexp to *not* match a fixed string value?
Using [^blah] gives matches to anything not containing *any* of letters
b,l,a and h. Whereas I want to match anything that does not containing
the exact string 'blah', i.e. *all* the letters.
Possible?
Diving Into Regexp By Porting A Perl Script Over To Js That Uses Regexp To Compress Into A Bookmarklet Capable Format?
Aug 10, 2010I'm finally diving into regexp by porting a perl script over to js that uses regexp to compress javascript into a bookmarklet capable format.I've successfully worked out 90% of the expressions but am troubled with a few, this one at the moment is odd:I want to remove the first line if it hasjavascript:So I thought str.replace(/^javascripts+:s+/, "") would be ok. I want javascript text, any space, colon, any space and new line. what I'm doing wrong.btw this is the original perl version
$src =~ s{^// ?javascript.+:.+
}{};
RegExp.input, RegExp.leftContext, ...
Jan 19, 2007I found this in felgall's page. I added script tag
<script type="text/javascript">
var re = /(t)he/g;
var mystring = "Over the moon.";
re.text(mystring);
alert(RegExp.input); // or RegExp.$_
alert(RegExp.leftContext); // or RegExp["$`"]
alert(RegExp.rightContext); // or RegExp["$'"]
alert(RegExp.lastMatch); // or RegExp["$&"]
alert(RegExp.lastParen); // or RegExp["$+"]
alert(re.source);
</script>
I don't see message box. Please tell me what I can do.
Getting A Newline Into An Email?
Sep 13, 2005I am using prototype.js and part of what is sent to formmail.cgi to be
sent to me by email is a string containing 5 sets of numbers.
I would like to put some carriage return characters in so that these 5
sets are each displayed on a separate line in the email.
How do I do this? I have tried adding "
", <br>, e and
.....!
How Do You Add A NEWLINE A Textarea?
Nov 10, 2005I am trying to take the value of the textarea field, f1, and add from a select pull down menu = multiple additions are possible.
var x=document.getElementById('selectbox1')
...
document.forms[0].elements['f1'].value = document.forms[0].elements['f1'].value + x.options[x.selectedIndex].text;
I need to a /r/n or something like that but when I try it, it adds "/r/n" rather than a new line.
Newline Different Character Length Php And Js
Nov 4, 2009I have a textarea field that is validated by Js, this textarea can and will contain the newline character so I validate in JS if(textareaname.value.length < 200)this hten goes through to my php where i also check before I place in to the Database using MYSQL,if( strlen($_POST['textareaname']) < 200 )but my php is giving me a different string length from my javascript.It looks as if Javascript is counting a newline as 1 character and php is treating it as 2.I have checked my slashes, I have used various REgex to check these data amounts. I have also Googled around and there doesnt seem much around.how I can make php and javascript treat a newline as the same amount of characters?
View 6 Replies View RelatedHow To Replace Newline With Br Tags
Mar 17, 2010I am trying to replace new line character with the <br /> tags. The following two javascript functions that I've found, work in Firefox but do not work in Internet Explorer (I have version 7 installed on my machine).
View 9 Replies View RelatedNewline Character In InnerHTML
Aug 21, 2011only have test one browser - Mozilla - but have the impression, that newlines when setting innerHTML doesn't go down very well with the browser. Is this sufficient for causing a hard crash or at least an exception? Can anyone verify that? (Just a guess now at the moment)
View 1 Replies View RelatedRetrieve The Value In TextArea With The Newline Preserved.
Jul 23, 2005I am trying to retrieved the value of the textarea with the newline
preserved without having to submit the form to the server. Does anyone
knows how to? I tried soft and hard wrap but both does not seems to
affect the input in anyway.
Example :
<form name=frm>
<textarea name=ta wrap="soft"></textarea>
</form>
<script language=javascript>
alert(document.frm.ta.value) // <-- the alerted value should look
exactly as what is entered in the textbox.
</script>
Newline Character In String Constant
Jul 23, 2005I have a form with a textarea field. I want to validate the input from
the textarea using javascript. Suppose I want to check that the user
has not entered the string:
"Hello
World!"
To do this I am using the script:
form["text"].value == "Hello
World"
But this gives an "unterminated string constant error" because the
browser converts this to:
form["text"].value == "Hello
World"
So how do I do my check?
Replace All Newline Characters With <br /> Tags?
Mar 18, 2010I am trying to replace all newline characters with <br /> tags. The following two javascript functions that I've found, work in Firefox but do not work in Internet Explorer (I have version 7 installed on my machine).
View 2 Replies View RelatedResolved Newline From HTML Into Textarea
Nov 7, 2010if I have this inside TD tag.what should I write instead ??? to reproduce new line in textarea.
View 2 Replies View RelatedNewline Or Linebreak For Pasted Text
Aug 10, 2010[Code]...
This of course print each word on a new line in the browser. The problem is when the user copies and pastes the text, it appears as one long string of text with no breaks. Now consider the following script:
[Code]...
JQuery :: Replace Newline Char With Comma?
May 19, 2009I'm trying to replace newline char frm Google finance csv file with comma but its not happening [URL] I'm using following code
csvString=csvString.replace('
','');
I think there is some platform newline char issue. how to do this using jquery?
Newline Char Question For Unix/Linux Users
May 16, 2005In textareas or input textboxes, when you dynamically add '
' to the textbox's value, is it automatically converted to '
'? If it does, in what browsers does this happen? Firefox (and other Geckos)? Opera? Konqueror?
Routine To Remove Extra Newline Chars And Carriage Return
May 30, 2007I there a quick routine that removes trailing newline chars and carriage return?
View 5 Replies View RelatedNewline - Does Not Working After Retrieve A Record That Contains Square Symbol In The Database?
Dec 10, 2009my javascript does not working after I retrieve a record that contains square symbol in the database. The square symbol should be a newline in a textarea. This is how the record "looks" in the table: [URL]
I am inserting the record using ASP and the value with square symbol is the value from a textarea with newline/enter. After that I retrieve the value using ASP and pass it to javascript and then the page is not working. If I retrieve other record which contain no square symbol then the script is working.