strstr Questions
6
Solved
Is there a function in jQuery or JavaScript that does the same as strstr() in PHP?
I have an AJAX response that should be 1,2,3,12,13,23 or 123. I want to check if 1 exists, then if 2 exists then ...
Madrigal asked 10/8, 2011 at 17:32
3
Solved
I am trying to implement a strnstr function into C (strstr but it checks the length), for some reason it doesn't work (output is always no):
#include <stdio.h>
char *searchingFor = "stackdu...
11
Solved
In PHP 5.3 there is a nice function that seems to do what I want:
strstr(input,"\n",true)
Unfortunately, the server runs PHP 5.2.17 and the optional third parameter of strstr is not available. I...
6
Here is a program to accept a:
Sentence from a user.
Word from a user.
How do I find the position of the word entered in the sentence?
#include <stdio.h>
#include <stdlib.h>
#incl...
2
Solved
I've stumbled upon an issue with strstr in an old legacy codebase. There's lot of code, but basically the test case would come down to this:
$value = 2660;
$link = 'affiliateid=1449&zoneid=601...
4
Solved
I have a vector consisting of full names with the first and last name separated by a comma this is what the first few elements look like:
> head(val.vec)
[1] "Aabye,ֲ Edgar" "Aaltonen,ֲ Arvo" "...
2
Solved
I'm trying to implement my own strcmp function, my strcmp bahaves differently when I use special characters.
#include <string.h>
int my_strcmp(const char *s1, const char *s2)
{
const char...
5
Solved
My C program had a lot of strstr function calls. The standard library strstr is already fast but in my case the search string has always length of 5 characters. I replaced it with a special version...
5
Solved
I noticed a lot of developers are using both strstr and strpos to check for a substring existence. Is one of them preferred and why ?
3
Solved
I have an string, something like this:
$abcdef(+$1.00)
I'm trying to get the first part of the string before the first parenthesis:
$abcdef
Currently if I use strstr() it will return the pa...
3
Solved
2
Solved
What is the behavior when a NULL is passed as the parameters in strstr?
Given:
char * p = NULL;
char * s = NULL;
Case 1: strstr(p, "Hello");
Case 2: strstr("With my dog", p);
Case 3: strst...
Civic asked 25/10, 2013 at 1:24
3
Solved
I am trying to write a program that compares a substring that the user enters with an array of strings.
#include <stdio.h>
#include <string.h>
char animals[][20] = {
"dogs are cool",...
5
Solved
I am trying to see if . [dot] is present in string or not.
I have tried strstr but it returns false.
here is my code :-
<?php
$str = strpos("true.story.bro", '.');
if($str === true)
{
echo "...
5
Solved
For example, if my sentence is $sent = 'how are you'; and if I search for $key = 'ho' using strstr($sent, $key) it will return true because my sentence has ho in it.
What I'm looking for is a way...
4
1
Solved
Possible Duplicate:
C++ string::find complexity
Recently I noticed that the function std::string::find is an order of magnitude slower than the function std::strstr - in my environmen...
2
Solved
Why does this particular piece of code return false on the strstr() if I input "test"?
char input[100];
int main()
{
fgets(input, 100, stdin);
printf("%s", input);
if(strstr("test message", i...
4
Solved
I have a file that's 21056 bytes.
I've written a program in C that reads the entire file into a buffer, and then uses multiple search algorithms to search the file for a token that's 82 chars.
I'...
Zanazander asked 28/9, 2011 at 17:13
3
Solved
I just cannot think of the code. I have waay too many if statments which I want to change to be a switch statement, but I cannot find of the logic.
At the moment I have:
if(strstr($var,'texttosea...
Tout asked 14/7, 2011 at 10:5
2
Solved
Using C, I need to find a substring inside a buffer that may contain nulls.
haystack = "Some text\0\0\0\0 that has embedded nulls".
needle = "has embedded"r
I need to return the start of the su...
3
Solved
This is the content of one mysql table field:
Flash LEDs: 0.5W
LED lamps: 5mm
Low Powers: 0.06W, 0.2W
Remarks(1): this is remark1
----------
Accessories: Light Engine
Lifestyle Lights: Ambion, Cra...
3
Solved
Is there a version of strstr that works over a fixed length of memory that may include null characters?
I could phrase my question like this:
strncpy is to memcpy as strstr is to ?
1
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