removing null entries
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string input = "- plum-pear- tyu"; string pattern = "(-)|( )"; string[] substrings = Regex.Split(input, pattern); // Split on hyphens foreach (string match in substrings) { Console.WriteLine("'{0}'", match); } the above code gives out some null tokens.... how to cleanse it.. pls help
the quieter u become more u hear
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string input = "- plum-pear- tyu"; string pattern = "(-)|( )"; string[] substrings = Regex.Split(input, pattern); // Split on hyphens foreach (string match in substrings) { Console.WriteLine("'{0}'", match); } the above code gives out some null tokens.... how to cleanse it.. pls help
the quieter u become more u hear
lawrenceinba wrote:
"- plum-pear- tyu";
Do you see the whitespace in the input string (in between - and p & - and t)? You may want to remove it.
string input = "-plum-pear-tyu";:-)Be careful, there is no Undo Button(Ctrl+Z) in life.
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lawrenceinba wrote:
"- plum-pear- tyu";
Do you see the whitespace in the input string (in between - and p & - and t)? You may want to remove it.
string input = "-plum-pear-tyu";:-)Be careful, there is no Undo Button(Ctrl+Z) in life.
no space comes before -
the quieter u become more u hear
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no space comes before -
the quieter u become more u hear
It looks like it in the code you pasted before. Try this: string[] substrings = Regex.Split(input.Replace(" ", ""), pattern);
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