A function that searches a string in another string.
A function that searches a string in another string.
Examples
php$email = 'name@example.com';
$domain = strstr($email, '@');
echo $domain; // prints @example.com
(Example taken from php.net)
Questions tagged [strstr]
363 questions
0
votes
1 answer
search and replace with pointers
Im trying to implement a 'search and replace all'. I have 2 pointers to monitor characters nclude
#include
#include
using namespace std;
const int BUFSIZE = 256;
const char * const SEARCH = "the";
const char * const REPLACE = "Who is…
blitzeus
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0
votes
8 answers
PHP find string within known characters
please check the following:
$email = 'name@example.com';
$domain = strstr($email, '@');
echo $domain; // prints @example.com
Is there a way I can return @example without the .com?
So, basically I need to search a string for a set of characters…
StudioTime
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- 207
0
votes
1 answer
strstr the pointer used in strtok
I have a string and I use strtok to parse it.
I then want to use strstr on the pointer from strtok but I keep getting a seg fault.
Any thoughts on why?
char *pch,*pch1,*pch2,*pch3,
pch=strstr(line1,key);
if(pch!=NULL){
…
JupiterOrange
- 339
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0
votes
3 answers
strstr alternative for using older versions of php
I have a function that works in PHP v 5.3 and above but wondering what is the best method for doing this with a version below 5.3. My PHP version is 5.2.17
Here is my function for PHP v5.3
if (strstr($file2, '.', true) == strstr($file, '.',…
user1561466
- 71
- 1
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0
votes
2 answers
PHP strstr difference issue
So currently I have a problem. I have this snippet of code to see if a phrase is present in another phrase:
if(strstr($matches[1], $query))
So for example if:
$matches[1] = "arctic white"
$query = "arctic"
In the case above, the code would detect…
S17514
- 265
- 2
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-1
votes
2 answers
How to get a substring up to "\r\n\r\n"
I have the following string:
HTTP/1.1 200 OK
Date: Tue, 06 Dec 2011 11:53:22 GMT
Server: Apache/2.2.14 (Ubuntu)
X-Powered-By: PHP/5.3.2-1ubuntu4.9
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 48
Content-Type:…
Eamorr
- 9,872
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- 209
-1
votes
1 answer
using in_array or strstr but the if statement does not seem to work correctly
Below is my code for the question mentioned in the title:
$folder = '/net/comp/home/data/';
$files1 = scandir($folder);
$analysisno=($row['ANALYSIS_NUMBER']); //e.g.11wa666
//if ($test…
donok
- 135
- 2
- 11
-1
votes
2 answers
Detect array of string in another string
Im a beginner in programming and stuff, i want to solve this problem here
(Spam Scanner) Spam (or junk e-mail) costs U.S. organizations billions of dollars a year in
spam-prevention software, equipment, network resources, bandwidth, and lost…
MJee
- 11
- 3
-1
votes
1 answer
Even though memory is assigned for the variable ret, when run a segmentation fault is outputted
Output is Segmentation fault (core dumped). The line of error is line 12 but I do not understand why that would be an issue. If ret is assigned a memory location and equal to something, why is a segmentation fault outputted?
Code is:
#include…
utkarh_gupta
- 9
- 1
-1
votes
1 answer
Why do I have a segmentation fault
#include
#include
int main()
{
//read any text file
char const* const fName = "database-large.txt";
FILE* fp = fopen(fName, "r");
char *ptr;
char substr[5000];
long i=0, j=0;
// if file not…
-1
votes
1 answer
A better form to find a Substring in a string in assembly code (MASM)?
So i made this code with the knowledge i gather in various sites, i think there is an optimazed way to do it without pushing and poping the registers on the stack memory, but i don't know how to do it.
Here is my Code
comparing proc
MOV CX,…
-1
votes
2 answers
Why does my program return true as the result is expected to be false?
I'm implementing the C "strstr" function in C. This function takes 2 string in parameter and tell whether or not, the 1st string contains the second one. However, while the result is expected to be false, it returns true. Could you give me an…
Yacine TAZDAIT
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- 6
-1
votes
1 answer
How to find bytes in binary file C
How to find bytes in binary file.
I read the binary file to a string and try to do "strstr()"
It doesn't work. if I print the string in loop as %c the string is dont look the same but if I print as %x or %02hhX it looks the same.
I open two binary…
אלינר בן דוד
- 1
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-1
votes
5 answers
Function to search a text document for a word in C
I wrote this function to search a text file (which currently just says "cube") for one of the words and then call the corresponding function. However, I am getting the 'Error: No Function Found.' message.
Could anyone help me in identifying my…
wohxela
- 35
- 6
-1
votes
1 answer
Create the strstr function in C from scratch, but with modified strings
To summarize, if the function is given arguments char *str1 = "Watch out the streets?";
char *str2 = "street?";, it should return a pointer in str1 to the first instance of "street", starting from s.
I am completely stuck and appreciate any help. I…
John
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