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Parse a string with delimeter?? 11 Years Ago by PinoyDev Good day! I knew this is easy to all of you guys. But I need the most precise way to parse this string "**45:50"** and store the result in **two dimensional array with int as datatype**. The delimeter is "**:**". Thank you! Re: Parse a string with delimeter?? 11 Years Ago by nmaillet Take a look at [strtol](http://www.cplusplus.com/reference/clibrary/cstdlib/strtol/) for signed long integers or [strtoul](http://www.cplusplus.com/reference/clibrary/cstdlib/strtoul/) for unsigned long integers. In particular, look at the example from the first link; it could easily be made into a loop that can handle your problem. Re: Parse a string with delimeter?? 11 Years Ago by WaltP Look at each character and convert to decimal. Easy peasy. `strtoul()` will take time and testing to understand, you can convert this by hand in 10 minutes. Re: Parse a string with delimeter?? 11 Years Ago by myk45 @OP: How about using [sscanf()](http://www.cplusplus.com/reference/clibrary/cstdio/sscanf/)? you can trying something like `sscanf(buffer, "%d:%d", &a, &b); // where buffer is your string` So, you can check the return value of sscanf(). If it returns 2, then it means your string had the necessary pattern. So, you can … Re: Parse a string with delimeter?? 11 Years Ago by iamthwee Or you could use sstream... Again it all depends on your preference. C++ is a multi-paradigmed language after all, if you choose to use c style solutions you can. Re: Parse a string with delimeter?? 11 Years Ago by PinoyDev Jusy a try but Im having a closed loop. If I enter "45:50", it displays 45 only continously. My code so far: #include<iostream> #include<cstdio> using namespace std; int main() { char input[5]; char * output; cout<<"Enter a string: "; cin.getline(input,5); … Re: Parse a string with delimeter?? 11 Years Ago by deceptikon strtok() is funky in that it works using an internal state through multiple calls. To get the next token you need to call strtok() again with a null first argument (so that it knows to use the previously passed string): output=strtok(input,":"); while(output != NULL) { cout<<output<<endl; output=… Re: Parse a string with delimeter?? 11 Years Ago by PinoyDev Thank you deceptikon! Ive modify the code. But when I enter "45:45" I get 45,4. The last character is missing. And also, fflush(stdin); cin.get() is not working. #include<iostream> #include<cstdio> using namespace std; int main() { char input[5]; char * output; … Re: Parse a string with delimeter?? 11 Years Ago by WaltP >fflush(stdin); //this does not work why? It's not designed to work. [See this](http://www.gidnetwork.com/b-57.html). >cin.get(); //this does not work why? That's because of `cin.getline(input,5,'\0');`. You left stuff in the input buffer. Just use `cin.getline(input);` >But when I enter "45:45" I get 45,4. The last … Re: Parse a string with delimeter?? 11 Years Ago by deceptikon > But when I enter "45:45" I get 45,4. The last character is missing. Read *all* of my reply next time, I predicted this problem and explained and how to fix it. Bump up the size of your array by 1, and account for that new size in your call to getline(). Adding '\0' as the third argument to getline() is silly and pointless because … Re: Parse a string with delimeter?? 11 Years Ago by PinoyDev Thank you WaltP, deceptikon! Ive added the two dimensional array. #include <iostream> using namespace std; int main() { char line[1024]; // Abritrary "big" size int i, Num1Num2[1][1]={0}; cout << "Enter a string: "; if (cin.getline(line, sizeof line)) {… Re: Parse a string with delimeter?? 11 Years Ago by WaltP > int Num1Num2[1][1]={0}; What the heck is this? You set up a 2-dimensional single integer. Why? It's completely worthless. Re: Parse a string with delimeter?? 11 Years Ago by PinoyDev Thank you WaltP! Well, that two dimensional array is a preparation. Just because I want to extend the program to hold an output of 2 array in size with 5 elements. I would extend something like Num1Num2[2][5] later.. Re: Parse a string with delimeter?? 11 Years Ago by WaltP OK. That makes more sense. I thought you were having an aneurysm ;o) Error message from Dev C++ saying "Called object is not a function" 14 Years Ago by mattitude …if(format==1){ if (line_search(delimeter, paragraph_list[paragraph_number][line_number], wild)!=-1){… newslide = 1; } a = line_search(delimeter, paragraph_list[paragraph_number][line_number], wild); } } fscanf… Re: Memory Problem After a certain limit 14 Years Ago by Dream2code … ===COLUMN 1=== HEADER:"name" DATATYPE:"0" DELIMETER:"|" ===COLUMN 2=== HEADER:"age" DATATYPE:"…===COLUMN 12=== HEADER:"sex" DATATYPE:"0" DELIMETER:"\n" ========================= TESTING BREAK1 Segmentation Fault (core dumped) sdetlab01… Re: Memory Problem After a certain limit 14 Years Ago by Dream2code … ========================= ===COLUMN 1=== HEADER:"name" DATATYPE:"0" DELIMETER:"|" ===COLUMN 2=== HEADER:"age" DATATYPE:"… ===COLUMN 10=== HEADER:"sex" DATATYPE:"0" DELIMETER:"\n" ========================= TESTING BREAK1 Record 1: ========= name:"… Re: Error message from Dev C++ saying "Called object is not a function" 14 Years Ago by gerard4143 char slide[20] and int slide(FILE *ifp, char delimeter[], char wild); are both defined to mean two different things...I'm guessing that slide[20] is hiding the function slide. Re: Error message from Dev C++ saying "Called object is not a function" 14 Years Ago by mattitude [QUOTE=gerard4143;1121307]char slide[20] and int slide(FILE *ifp, char delimeter[], char wild); are both defined to mean two different things...I'm guessing that slide[20] is hiding the function slide.[/QUOTE] Thanks, I knew it was something easy like that:) Returns null pointer 15 Years Ago by savinki …} void Split(string Message) { unsigned int counter = 1; char Delimeter = ','; char * ArrayMessage; string tempValue; stringstream InputData; ArrayMessage = new… strcpy (ArrayMessage, Message.c_str()); m_szCommandName = GetSection(&ArrayMessage, Delimeter); printf ("%s\n",m_szCommandName); //delete []ArrayMessage; … TinyButStrong Templating System, the basics and simple tweaks 11 Years Ago by veedeoo … the template engine that I want my delimeter change to {{ and }}. Why change the default delimeter? Well, the response is simple.. I… smarty templating environment.. In fact we can change the delimeter to Twig like delimeter e.g {% and %} .. but that is not within… String splitter 17 Years Ago by mmiikkee12 … strsplit(const char *str, char splitchar, int token_num) { char *delimeter = "\0"; delimeter[0] = splitchar; int i; strcpy(str, line); char… on the line */ { /* search for delimiters */ size_t len = strcspn(token, delimeter); token[len] = '\0'; /* print the found text: use *.* in format… Re: String splitter 17 Years Ago by Ancient Dragon …(const char *str, char splitchar, int token_num) { char *delimeter = "\0"; delimeter[0] = splitchar; [color=red]^^^ delimiter is a ponter that… on the line */ { /* search for delimiters */ size_t len = strcspn(token, delimeter); token[len] = '\0'; [color=red]^^^ this is identical to strtok… Re: String splitter 17 Years Ago by mmiikkee12 …)] = '\0'; } printf("%s\n", tmpbuf); char *delimeter = "\0"; delimeter[0] = splitchar; char *token = tmpbuf; /* point to the beginning… on the line */ { /* search for delimiters */ size_t len = strcspn(token, delimeter); token[len] = '\0'; /* print the found text: use *.* in format… Interest??? Here 17 Years Ago by rapperhuj …(whole,800,f)!=0) { int a=0, i; char delimeter[]="-\"", who[100][100]; char *huj=strtok(whole…a++>=sizeof who/ sizeof *who) { break; } huj=strtok(NULL, delimeter); } for (i=0; i<a; i++) { strncpy(who[i… EXCITING PROBLEM... Please Help and give me a SOLUTION 2 this Problem 17 Years Ago by rapperhuj …0) { int a=0, i; char delimeter[]="-\"", who[100][100]; char …*huj=strtok(whole, delimeter); while(huj!=NULL) { strcpy(who[a…/ sizeof *who) { break; } huj=strtok(NULL, delimeter); } for (i=0; i<a; i++) … Memory Problem After a certain limit 14 Years Ago by Dream2code …, DP Description file format: ======================== begin columname datatype("delimeter"); columname datatype("delimeter"); . . . . end; EXAMPLE: -------- begin name string("|&…;name","age","sex"); char *delimeter[]={"|","|","\n"}; 2)When we… Re: String splitter 17 Years Ago by mmiikkee12 … it works perfectly if there's a trailing / (or whatever delimeter) on the end of the string. But not every filename… Re: EXCITING PROBLEM... Please Help and give me a SOLUTION 2 this Problem 17 Years Ago by thekashyap >> huj=strtok(NULL, delimeter); [COLOR=Black]This will core, see man strtok.[/COLOR] convert stringstream to a string 15 Years Ago by savinki …code] void countParameters(stringstream p_InputDataToCount, unsigned int &counter, char Delimeter) { size_t found; //stringstream convert ( p_InputDataToCount ); //convert>&… this found=[COLOR="Red"]p_InputDataToCount[/COLOR].find_first_of(Delimeter); while (found!=string::npos) { counter++; found=[…