You can use split to first split at all linebreaks, then to split each line at the :. Of course you might run into trouble if the password contains a :, but that is a different task. String text = textArea.getText(); String[] lines = text.split(“\r?\n”); List<String> users = new ArrayList<>(lines.length); List<String> passwords = new ArrayList<>(lines.length); … Read more
Change your code to this: String[][] content_split = new String[string_array.length][]; // create 2d array for (int i=0; i<string_array.length; i++){ content_split[i] = string_array[i].split(” : “); // store into array and split by different criteria } Which leaves you with a 2D array of your split content. solved Looping a string split from an array [closed]
do you need it like: String str = “\”a.aa\”.\”bb.b\”.\”ccc.\””; String[] strSplited = str.substring(1,str.length() – 1).split(“\”.\””); 11 solved Java split “a”.”b”.”c” using regular expression
About the fastest you can do this is to use String.indexOf: int pos = mymessage.indexOf(‘@’); String[] mysplit = {mymessage.substring(0, pos), mymessage.substring(pos+1)}; But I doubt it will be appreciably faster than: String[] mysplit = mymessage.split(“@”, 2); I suspect it might be slightly faster to use indexOf, because you’re not having to use the full regex machinery. … Read more
this code may be solve your problems: $arr = array(“1” => “1”, “2” => “2”, “4” => “4”, “5” => “5”, “8” => “8”, “9” => “9”, “10” => “10”, “11” => “11”, “12” => “12”, “16” => “16”); $arr_result = array(); $arr_keys = array_keys($arr); $start = intval($arr_keys[0]); $end = intval($arr_keys[count($arr_keys)-1]); $group_idx = 0; $idx … Read more
You can use this code: import re domain = “collabedge-123.dc-01.com” # preg_match(“/^(collabedge-|cb|ss)([0-9]+).dc-([0-9]+).com$/”, $domain, $matches); regex = r”^(collabedge-|cb|ss)([0-9]+).dc-([0-9]+).com$” res = re.match(regex,domain) print(res.group(0)) print(res.group(1)) print(res.group(2)) print(res.group(3)) Output: collabedge-123.dc-01.com collabedge- 123 01 1 solved How to split multiple string formats using regex and assigning its different groups to variable [closed]
Here was my solution, I was calling to the array before the foreach loop did its job reading the txt file, thanks for the assistance Toby <3 string[] taxArray = new string[2]; int count = 0; // string incomeBracket = taxArray[0]; //string[] incomeBracketArray = incomeBracket.Split(‘,’); try { if(File.Exists(filePath)) { //read the lines from text file … Read more
using a defined function found here: http://blog.fedecarg.com/2009/02/22/mysql-split-string-function/ if you know your data has maximum of 3 values like 1,2,3 you can try this sqlFiddle example SELECT value FROM ( SELECT SPLIT_STR(value,’,’,1) AS value FROM t UNION ALL SELECT SPLIT_STR(value,’,’,2) AS value FROM t UNION ALL SELECT SPLIT_STR(value,’,’,3) AS value FROM t )T1 WHERE value <> … Read more
Well, many down votes but I’ll add a solution the most efficient way to do that is using java.lang.String#lastIndexOf, which returns the index within this string of the last occurrence of the specified character, searching backwards lastIndexOf will return -1 if dash does not exist String str = “first-second-third”; int lastIndexOf = str.lastIndexOf(‘-‘); System.out.println(lastIndexOf); System.out.println(str.substring(0, … Read more
You cannot perform a split directly on the list, you can only perform a split on a string (since the list is already split). So iterate over your list of strings and split each of them. I will shorten the code to make it more readable, just replace it with your list. strings = [‘nbresets:0,totalsec:14,lossevtec:0,lossevt:0’] … Read more
To extract characters from a string and to store them into a Character Array Simple Method (Using string indexing): #include<iostream> using namespace std; // Using the namespace std to use string. int main(int argc, char** argv) { string input; cout << “Enter a string: “; cin>>input; // To read the input from the user. int … Read more
Lexing is not specific to C (in the sense that you’ll use similar techniques in other programming languages). You could do that with hand-written code (using finite automaton coding techniques). You could use a lexer generator like flex. You might even use regexprs, e.g. regex.h functions on POSIX systems. Parsing is also a well known … Read more
it may not be possible by str_split as ‘again’ has 5 characters. you can get ‘from’, ‘here’ by following code. $txt = “lookSTARTfromhereSTARTagainhere”; $txt = str_replace(‘look’,”,$txt); $txt = str_replace(‘START’,”,$txt); $disp = str_split($txt, 4); for ($b = 0; $b<3; $b++) { echo “$disp[$b]”; } solved How do i start text str_split after some characters
You can do that with split() and some regex-magic: System.out.println( Arrays.toString( “3332255766122”.split( “(?<=(.))(?!\\1)” ) )); Output: [333, 22, 55, 7, 66, 1, 22] Regex breakdown: (?<=x) is a positive zero-width look-behind, so it will match the position right after the match for subexpression x (.) as epxression for x above is a capturing group that … Read more
If I understand your question correctly, this is that I would do Scanner keyb = new Scanner(System.in); System.out.print(“Enter a sentence: “); String input = keyb.nextLine(); String[] stringArray = input.split(“,”); To see the results: for(int i=0; i < stringArray.length; i++){ System.out.println(i + “: ” + stringArray[i]); } This will work for any size sentence as long … Read more