tokenize

I have this lines of text the number of quotes could change like: Here just one "comillas" But I also could have more "mas" values in "comillas" and that "is" the "trick" I was thinking in a method that return "a" list of "words" that "are" between "comillas" How I obtain the data between the quotes? The result should be: comillas mas, comillas, trick a, words, are, comillas You can use a regular expression to fish out this sort of information. Pattern p = Pattern.compile("\"([^\"]*)\""); Matcher m = p.matcher(line); while (m.find()) { System.out.println(m.group(1)); } This example assumes

I have been trying to tokenize a string using SPACE as delimiter but it doesn't work. Does any one have suggestion on why it doesn't work? Edit: tokenizing using: strtok(string, " "); The code is like the following pch = strtok (str," "); while (pch != NULL) { printf ("%s\n",pch); pch = strtok (NULL, " "); } gbjbaanb Do it like this: char s[256]; strcpy(s, "one two three"); char* token = strtok(s, " "); while (token) { printf("token: %s\n", token); token = strtok(NULL, " "); } Note: strtok modifies the string its tokenising, so it cannot be a const char* . Evan Teran Here's an example of

This question already has an answer here: Using strtok() in a loop in C? 3 answers I have a string like this: a;b;c;d;e f;g;h;i;j 1;2;3;4;5 and i want to parse it element by element. I used nested strtok function but it just splits first line and makes null the token pointer. How can i overcome this? Here is the code: token = strtok(str, "\n"); while(token != NULL && *token != EOF) { char a[128], b[128]; strcpy(a,token); strcpy(b,a); printf("a:%s\n",a); char *token2 = strtok(a,";"); while(token2 != NULL) { printf("token2 %s\n",token2); token2 = strtok(NULL,";"); } strcpy(token,b); token =

I want to be able to split csv strings in Oracle 9i I've read the following article http://www.oappssurd.com/2009/03/string-split-in-oracle.html But I didn't understand how to make this work. Here are some of my questions pertaining to it Would this work in Oracle 9i, if not, why not? Is there a better way of going about splitting csv strings then the solution presented above? Do I need to create a new type? If so, do I need specific privilages for that? Can I declare the type w/in the function? Here's a string tokenizer for Oracle that's a little more straightforward than that page, but no

I am used to the c-style getchar() , but it seems like there is nothing comparable for java. I am building a lexical analyzer, and I need to read in the input character by character. I know I can use the scanner to scan in a token or line and parse through the token char-by-char, but that seems unwieldy for strings spanning multiple lines. Is there a way to just get the next character from the input buffer in Java, or should I just plug away with the Scanner class? The input is a file, not the keyboard. Use Reader.read() . A return value of -1 means end of stream; else, cast to char . This

This question already has an answer here: How do I iterate over the words of a string? 76 answers I've got the following code: std::string str = "abc def,ghi"; std::stringstream ss(str); string token; while (ss >> token) { printf("%s\n", token.c_str()); } The output is: abc def,ghi So the stringstream::>> operator can separate strings by space but not by comma. Is there anyway to modify the above code so that I can get the following result? input : "abc,def,ghi" output : abc def ghi jrok #include <iostream> #include <sstream> std::string input = "abc,def,ghi"; std::istringstream ss(input); std

How can I make a package that returns results in table format when passed in csv values. select * from table(schema.mypackage.myfunction('one, two, three')) should return one two three I tried something from ask tom but that only works with sql types. I am using oracle 11g. Is there something built-in? The following works invoke it as select * from table(splitter('a,b,c,d')) create or replace function splitter(p_str in varchar2) return sys.odcivarchar2list is v_tab sys.odcivarchar2list:=new sys.odcivarchar2list(); begin with cte as (select level ind from dual connect by level <=regexp_count(p