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String Search 15 Years Ago by kobalt Hello All, I'm having trouble with a little string search. My code downloads a webpage that contains a table of …;/tr>[/CODE] This is read in to a string from a streamreader: string Result = sr.ReadToEnd(); I am looking to return… letter id eg. AAC) Code I have so far: [CODE]string regMatch = "<td>" + Name + "</… String search methods indexOf and lastIndexOf 16 Years Ago by enitsirc I need help on this: Write your own versions of String search methods indexOf and lastIndexOf. Hope you could help.thanks. Re: string search 13 Years Ago by Adak Use fgets() to take in at least one line of text, at a time, into your buffer. Then use strstr() to look for the target word, in the buffer. You don't want to do this, char by char. To make it more efficient still, search for string search in Wikipedia, and read up. The best way, depends on how long your target word is. Re: String Search 15 Years Ago by kobalt ….Text += share.ToString() + Environment.NewLine; } } } private Share Find(string input, string Name) { string pattern = @"(?:<tr.+?<td>)(?<Name…Text = share.ToString(); if I don't check the Search box, txtOutput.text displays nothing? However, I will continue… Re: String Search 15 Years Ago by kobalt …().GetResponseStream(), System.Text.Encoding.UTF8); string Result = sr.ReadToEnd(); sr.Close(); webResponse.Close(); //need to search for text "<td>… the streamreader to read the code into a String and then try and search using the same solution as in my code… Re: String Search 15 Years Ago by Geekitygeek … input is searched for the abbreviated name in the search box and if it isnt then it outputs every…txtOutput.Text += share.ToString() + Environment.NewLine; } } } private Share Find(string input, string Name) { string pattern = @"(?:<tr.+?<td>)(?<Name… Re: String Search 15 Years Ago by kobalt … when I click on the Go button (with chk Search checked) I get a NullReferenceException at txtOutput.Text = share….ToString(); if I don't check the Search box, txtOutput.text displays nothing? However, I will continue… I've solved the issue, the string pattern needed \r\n characters. [CODE]const string pattern = @"(?:<tr.+?\r\… Re: String Search 15 Years Ago by jbisono …;<tr.*?>",RegexOptions.IgnoreCase); foreach (string strLine in arrLines) { string[] strCol = Regex.Split(strLine, @"<…;]*>", ""); if (test == find) { String Rate += Regex.Replace(strCol[i + 1], @"<[^>… Re: String Search 15 Years Ago by kobalt …, however, when I removed the return carriage \r from the string pattern I get the intended result i'm looking for…. [CODE]string pattern = @"(?:<td>)(?<Name>" + Name… Re: String Search 15 Years Ago by Geekitygeek …\n' OR '\n' any number of times (non-greedy) [CODE]string regex = @"(?:<tr.+?(?:\r\n|\n)*?<td>…] 3) Use options to make the '.' match line feeds: [CODE] string regex = @"(?s:(?:<tr.+?<td>)(?<Name… Re: String Search 11 Years Ago by jemware.waseem … the data base with specific cloumn this tabale is a string message in my mathod i wnat to parse the tale… Re: String search in a file 13 Years Ago by Narue …]: What's the point of putting this string search code in a loop if you terminate on…EXIT_FAILURE; } /* Prepare the search string */ /* Note: We're prompting for a search string rather than taking it as a…of this program: perform a file-based string search */ printf("The search string '%s' was %s\n",… Re: string search....can i add an index? help.. 16 Years Ago by skisky … complicated way to do this. I need to search a string array for a string that was input, and either return the index… where the string was found, or report that the search was unsuccessful. Right now, the input (being searched for) is stored as string search; Re: string search....can i add an index? help.. 16 Years Ago by skisky … not sorted. i have a string search; that stores the input of the user. search contains the string that needs to be found in… the program to provide what element of the array the string was found in, (providing it exists). It looks like the… Fuzzy string search or searching for misspelled words 15 Years Ago by sjcomp Hello, I would like to find out if there is a c++ library that supports fuzzy string search. If I have a list of words such as: hello, there, cool. But I search for 'Helo' I would get Hello. I assume this is a solved problem for spell checkers. Anyone can suggest a ready to use library for that purpose? Thank you. Re: String search methods indexOf and lastIndexOf 16 Years Ago by stultuske …". try to understand what indexOf() and lastIndexOf() do: a String - object can be seen as an array of chars, so… the given substring within the original String. for instance: [Code=Java] String ob = "the first String"; System.out.println("place… Re: string search 13 Years Ago by maninaction [CODE]#include <stdio.h> #include <string.h> #include <stdlib.h> #include &…int word_match=0; const char* substring ="window";/*search word*/ int i=0; char word[15];/*to save the…); return EXIT_SUCCESS; }[/CODE] use this code with more string functions or you also with the famous techniques and algorithms… string search 13 Years Ago by D33wakar …one. [CODE] #include <stdio.h> #include <string.h> #include <stdlib.h> #include <ctype…*/ int word_match=0; const char* substring ="window";/*search word*/ int i=0; char word[15];/*to save the…m looking for suggestions to make it a real world string searching program. Note:Toggle plain text and copy it … Re: string search 13 Years Ago by D33wakar …] #include <stdio.h> #include <string.h> #include <stdlib.h> #include…FILE *txt_file; const char* substring ="in";/*search word*/ int word_match=0,l=strlen(substring); char …); return EXIT_SUCCESS; }[/CODE] strstr returns every string that matches the substring. For example, here … Re: string search 13 Years Ago by Adak … a match. If match doesn't equal the target word string length, then you have no match. It's not the… fastest string searcher, but it is perhaps the easiest, and with today… with it all from memory - especially if you want to search for more than one target word. So far, I don… Re: string search 13 Years Ago by D33wakar … the program to find a "word", that is string between spaces or punctuation signs . Such as, "I [COLOR… code for dra wing shapes in the window. If the search word was "drawing", it would return "Not… Re: string search 13 Years Ago by D33wakar … using fgets. [CODE]#include <stdio.h> #include <string.h> #include <stdlib.h> #include <ctype… fgetc*/ int word_match=0; const char* substring ="window";/*search word*/ int i=0; char word[15];/*to save the… Re: string search 13 Years Ago by WaltP Then read the entire document ([iCODE]read()[/iCODE]), remove all \n's and search. You can't find words that are split on a line without some kind of hurdle. Re: string search 13 Years Ago by Narue …;stdbool.h> #include <stdio.h> #include <string.h> bool is_word(int ch) { return !isspace((unsigned char… Re: string search help 17 Years Ago by Ancient Dragon …parameter to be a char* pointer, not a std::string object. use the c_str() method to get the pointer …(). It returns an int to the beginning of the string or string::npos if not found [code] std::size_t pos =… phone_book[index].find(lookup); if( pos != string::npos) { // found it } [/code] I wrote the above from… string search help 17 Years Ago by DeathEvil part of the code [CODE] string phone_book[11] = {"Becky Warren, 678-1223", "Joe … argument types. This happens only when I use array of string objects. When I modify it to 2 dimensional array f… Re: string search help 17 Years Ago by WaltP [INLINECODE]strstr()[/INLINECODE] does not work on [INLINECODE]string[/INLINECODE] class, only [INLINECODE]char*[/INLINECODE]s. Look at the [url=http://www.cprogramming.com/tutorial/string.html]string class[/url] methods to find your substitute function/method. Re: string search help 17 Years Ago by DeathEvil Thanks guys for the input. I think I have to do some reading about the find and other functions for string objects. Will post back and mark as solved if I figure it out. Re: String Search 15 Years Ago by kobalt [QUOTE=Ryshad;1152212] Personally i prefer number 1. By removing the linefeeds you can take a lot of unecessary symbols out of the regex which makes your code more readable. EDIT: Also, apologies for any frustration my not replying over the weekend might have caused. It was my birthday so i was otherwise engaged :)[/QUOTE] Thanks Ryshad, … Search Result ordered by query string position match 14 Years Ago by sugumarclick …function returning an array which gets a string(search query) and db results(an array) …walker, } My snippet [CODE] function getSearchRecords ($string){ $listRecords=array(); $query="select name,…member_id from member_details where name like '%$string%' order by name"; $queryResult = self…