Detect spaces and substrings in some string

[juli]

Good evening!
I have a function that gets a string and suppose to divide it to words
(spaces between each word) and to find if there is specific word
("hello") inside this string.
Do someone know how to do it in c#? Thank you very much!

 

[Cor Ligthert]

Juli,

Something as this?

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');
for (int i = 0; i<4; i++)
{
if (stra == "hello")
{
MessageBox.Show("The " + (i+1).ToString() +
"th word is hello");
}}
//

 

[juli jul]

Thank you very much!

 

[Cor Ligthert]

Little correction,

I am a little bit ashamed of this one

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');
for (int i = 0; i<stra.Lenght; i++)
{
if (stra == "hello")
{
MessageBox.Show("The " + (i+1).ToString() +
"th word is hello");
}}
//

 

[Frans Bouma [C# MVP]]

Little correction,

I am a little bit ashamed of this one

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');

this doesn't work, you have to pass in an array of char:
stra = str.Split(new char[]{' '});

FB

--

 

[Jon Skeet [C# MVP]]

Little correction,

I am a little bit ashamed of this one

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');

this doesn't work, you have to pass in an array of char:
stra = str.Split(new char[]{' '});

Yes it does work, because the Split parameter if declared with the
"params" modifier. Try it

 

[Frans Bouma [C# MVP]]

Little correction,

I am a little bit ashamed of this one

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');

this doesn't work, you have to pass in an array of char:
stra = str.Split(new char[]{' '});

Yes it does work, because the Split parameter if declared with the
"params" modifier. Try it

Aw sh*t, indeed... Sorry, Cor, you're right, I was wrong.

Notes to self:
bool _doNotPostToUseNet=
((_amountGlassesChampagne>0)||(!_triedInSnippetCompilerFirst));

FB

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