I want to remove a comma separated value from the string..
suppose I have a string like this
string x="r, v, l, m"
and i want to remove r from the above string, and reform the string like this
string x="v, l, m"
from the above string i want to remove any value that my logic throw and reform the string. it should remove the value and comma next to it and reform the string...
The below is specific to my code.. I want to remove any value that I get from the logic, I want to remove it and comma next to it and reform the string with no empty space on the deleted item.. How can I achieve this?
offIdColl = my_Order.CustomOfferAppliedonOrder.TrimEnd(',');
if (offIdColl.Split(',').Contains(OfferID.ToString()))
{
// here i want to perform that operation.
Tombala, i applied it like this but it doesn't work..it returns true
if (!string.IsNullOrEmpty(my_Order.CustomOfferAppliedonOrder))
{
offIdColl = my_Order.CustomOfferAppliedonOrder.TrimEnd(',');
if (offIdColl.Split(',').Contains(OfferID.ToString()))
{
string x = string.Join(",", offIdColl.Split(new char[] { ',' },
StringSplitOptions.RemoveEmptyEntries).ToList().Remove(OfferID.ToString()));
}
}
}
sub() function to erase commas from the python string. The function re. sub() is used to swap the substring. Also, it will replace any match with the other parameter, in this case, the null string, eliminating all commas from the string.
Answer: Use the split() Method You can use the JavaScript split() method to split a string using a specific separator such as comma ( , ), space, etc. If separator is an empty string, the string is converted to an array of characters.
Just do something like:
List<String> Items = x.Split(",").Select(i => i.Trim()).Where(i => i != string.Empty).ToList(); //Split them all and remove spaces
Items.Remove("v"); //or whichever you want
string NewX = String.Join(", ", Items.ToArray());
Something like this?
string input = "r,v,l,m";
string output = String.Join(",", input.Split(',').Where(YourLogic));
bool YourLogic(string x)
{
return true;
}
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