Hi is the number still part of the string ? if does, maybe you can use explode. <?php $num = “* 2 * 3 * 5”; print_r (explode(“*”,$str)); ?> I hope it helped you. 🙂 ——-UPDATED—————– $str=”first string * 2 + second string * 4 + third string * 9″; preg_match_all(‘!\d+!’, $str, $matches); print_r($matches); 5 … Read more
I solved it!! Thank your comments and suggestions..I’ll improve the way I question.. HAHAH I hope you guys and gals get the logic. Quite simple 🙂 string group = “|17|11|05|”; string[] words = group.Split(‘|’); foreach (string word in words) { if (word.ToString() != “”) { string cg = word; } } 1 solved Get specific … Read more
you can use regex and replaceAll method String out = str.replaceAll(“[^01]”, “”); 0 solved Remove all chars in java string, except ‘0’ and ‘1’ [closed]
You can simply do this, String yourString = yourResponse.substring(yourResponse.lastIndexOf(‘#’) + 1); 1 solved how to do substring of HttpResponse in android
You can try this: String str = “SerbiaandEuropetheAmerica”; str = str.replaceAll(“the”, ” the “); str = str.replaceAll(“and”, ” and “); System.out.println(“str = ” + str); It is the result: str = Serbia and Europe the America 3 solved How to insert whitespaces before and after a word or character?
Without context, it’s just hard to understand your question. The last 3 bytes of the hash “742da831d2b657fa53d347301ec610e1ebf8a3d0” you give are “f8a3d0”, which are the last 6 characters “F8A3D0” in “SpeedTouchF8A3D0”. The first 5 bytes of the hash “742da831d2b657fa53d347301ec610e1ebf8a3d0” are “742da831d2”, which gives the 10-character string you are referring to: “742DA831D2”. 1 solved How many bytes … Read more
Instead of splitting the string and then putting it back together again, you can just walk the string one character at a time, and build a result string from it. If you compare the current character with the previous character, you can determine whether or not to add a closing tag first, or just append … Read more
If you think you have zero, but the program thinks you have an empty string, you are probably dealing with a dualvar. A dualvar is a scalar that contains both a string and a number. Perl usually returns a dualvar when it needs to return false. For example, $ perl -we’my $x = 0; my … Read more
Not all “String in Java are interned”. Try reading something from a file or console, those Strings aren’t “interned”, thus equals() (and also hashcode()) needs to be overriden. 1 solved What is the need to override equals method in String class? [closed]
You’re issue seems to be misunderstanding how strtok works. Have a look at this. #include <string.h> #include <stdio.h> int main() { int i, j; char delims[] = ” ,”; char str[] = “1-5,6,7”; char *tok; char tmp[256]; int rstart, rend; tok = strtok(str, delims); while(tok != NULL) { for(i = 0; i < strlen(tok); ++i) … Read more
myst1r is an array of char that holds a copy of its initializer. mystr is a pointer to char that points to its initializer. In both cases, the initializer is a literal string. The difference is that you can modify the contents of an array, but you cannot modify the contents of a literal string. … Read more
I use this function this way, public String removeTags(String in) { int index=0; int index2=0; while(index!=-1) { index = in.indexOf(“<“); index2 = in.indexOf(“>”, index); if(index!=-1 && index2!=-1) { in = in.substring(0, index).concat(in.substring(index2+1, in.length())); } } return in; } I tried to do that with the function replaceAll() using regular experssion, but never had a good … Read more
Try this: public static void main(String[] args) { String input = “YYYCZZZZGG”; Map<Character, Integer> map = new HashMap<Character, Integer>(); // Map // to store character and its frequency. for (int i = 0; i < input.length(); i++) { Integer count = map.get(input.charAt(i)); // if not in map if (count == null) map.put(input.charAt(i), 1); else map.put(input.charAt(i), … Read more
Don’t use ‘ or ’. Use ‘. When declaring a string variable in PHP, you must use ‘ or “. Don’t mix and match either. GOOD $str=”str”; $str = “str”; BAD $str=”str”; 1 solved How do I echo exclamation mark in PHP string? [closed]
JTextField and String are not the same thing. You probably want to get the value from the text field like arrayWoord[0] = letterVeld1.getText(). Also, you should store the letterVelds in an array and just do for (int i = 0; i < 10; i++) arrayWoord[i] = letterVelds[i].getText(). solved Error: incompatible types