The logic is quite simple: the SEARCH function calculates the position of the specified character and passes it over to the LEFT function, which brings the corresponding number of characters from the beginning. Not to output the delimiter itself, we subtract 1 from the SEARCH result. In terms of program semantics, one may only care that the stream "appears" and "behaves" as empty, similar to how a vector::clear may leave the capacity untouched but render the vector empty to the user (of course vector would spend just 16 bytes here). Given the memory allocation that string stream requires, I can imagine this approach being often faster. This answer's primary goal is to actually clear the string stream, given that memory consumption that comes with it is no joke. Depending on your use case (number of streams, data they hold, frequency of clearing) you may choose the best approach. To delete any n characters from the beginning of a string, please see How to remove characters from left in Excel.

Proper way to empty a C-String - Stack Overflow

Symbols & punctuation marks - removes special symbols and punctuation marks such as a period, question mark, exclamation point, comma, etc. Based on your description, it is hard to completely understand your task. However, I’ll try to guess and offer you the following formula: There are many ways to solve this problem, but I believe this is the simplest: const newString = string.split("data-").pop(); Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here. Overloads Clear(Array) I have name ABC Travels and Tours in A1 and in A2 i have used following formula =TRIM(LEFT(A1,FIND("

Remove text after a specific character

Swapping streams means that you need to discard one of them, wasting the memory allocation. Same goes for assigning a default-constructed stream,

Clear Method (System) | Microsoft Learn Array.Clear Method (System) | Microsoft Learn

The canonical way to copy the data from the stream to some other preallocated buffer and then clear it would then be: std::size_t readAndClear(std::stringstream &stream, void* outBuf, std::size_t outSize) For more information, please visit: Excel TEXTBEFORE function - extract text before character (delimiter). Reply you may either use a combination of malloc() and memset() or - and this is way faster - calloc() which does the same thing as malloc but initializing the whole array with Null. This doesn't have anything to do with jQuery. You can use the JavaScript replace function for this: var str = "data-123";its a working file with more than 10000 line items with multiple formats from this i need to change only the "-" between an alphabet & number and vice versa. remaining "-" i need to keep, for example "-" between the numbers. Will you please give me a solution for this. Reply To delete any n characters from the end of a string, please see How to remove characters from right in Excel.