Hi all,
in writing my response to Mark Leeds' recent question about replacing
text at the end of a string, I was moved to wonder if it wouldn't it
be handy if the replace method of string instances did one of the
following:
took a negative integer for count and interpreted that as replace the
absolute value of count many instance, but starting from the end of
the string, or,
had a default parameter from_end=False, such that if it were True,
replacements happened count many times, starting from the end?
I get that it isn't too much of a hassle to write a function to do
this (heck, *I* did it, so it cannot be too rough ;-). But, it seems a
common enough task to be a useful addition nevertheless. (And the
speed of the C implementation wouldn't hurt, either.)
Is there already a pre-rolled way to do this that I've overlooked? Or
some strong reason there oughtn't be?
Thanks, and best to all,
Brian vdB 0 1027 This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: higabe |
last post by:
Three questions
1)
I have a string function that works perfectly but according to W3C.org
web site is syntactically flawed because it contains the characters </
in sequence. So how am I supposed to write this function?
String.replace(/</g,'<');
|
by: M |
last post by:
Hi,
I've searched through the previous posts and there seems to be a few
examples of search and replacing all occurrances of a string with
another string.
I would have thought that the code below would work...
string gsub(const string & sData,
const string & sFrom,
|
by: Phlip |
last post by:
C++ers:
Here's an open ended STL question. What's the smarmiest most templated way
to use <string>, <algorithms> etc. to turn this:
" able search baker search charlie "
into this:
" able replace baker replace charlie "
|
by: Crirus |
last post by:
dim pp as string
pp="{X=356, Y=256}{X=356, Y=311.2285}{X=311.2285, Y=356}{X=256,
Y=356}{X=200.7715, Y=356}{X=156, Y=311.2285}{X=156, Y=256}{X=156,
Y=200.7715}{X=200.7715, Y=156}{X=256, Y=156}{X=311.2285, Y=156}{X=356,
Y=200.7715}{X=356, Y=256}{X=200, Y=150}{X=200, Y=177.6142}{X=177.6142,
Y=200}{X=150, Y=200}{X=122.3858, Y=200}{X=100,...
|
by: Peter Row |
last post by:
Hi,
I know this has been asked before, but reading the threads it is still not
entirely clear.
Deciding which .Replace( ) to use when.
Typically if I create a string in a loop I always use a StringBuilder. At
present I am
porting a VB6 webclass app to VB.NET and therefore I am trying to make it as
efficent as possible via the new...
| |
by: Cor |
last post by:
Hi Newsgroup,
I have given an answer in this newsgroup about a "Replace".
There came an answer on that I did not understand, so I have done some
tests.
I got the idea that someone said, that the split method and the
regex.replace method was better than the string.replace method and replace
function. I did not believe that.
|
by: djc |
last post by:
I need to prepare a large text database field to display in an asp.net
repeater control. Currently I am replacing all chr(13)'s with a "<br/>" and
it works fine. However, now I also want to be able to replace TAB's with
" "'s to preserve the user's indentation. My questions are:
1) even though I'll probably look it up before I get a...
|
by: pamelafluente |
last post by:
I need to replace all the occurences of a string within another string
(or stringbuilder):
Function ReplaceInsensitive(ByVal InputString As String, _
ByVal SubstringReplaced As
String, _
ByVal Replacement As
String) As String
'...
End Function
|
by: V S Rawat |
last post by:
I was trying to use back-to-back replace functions to convert a url:
str1 =
str.replace("%2F","/").replace("%3F","?").replace("%3D","=").replace("%2
6","&");
It didn't replace all 4 types of strings.
Then, I googled and found this suggestion of some JavaScript Tutorials,
so I used replace with a regex with a global switch:
|
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:...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
| |
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it. ...
|
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...
|
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...
|
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...
|
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...
|
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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
| |