• SomeRiz (21/21) Jun 18 2014 Hi.
• Justin Whear (4/41) Jun 18 2014 The problem is that `system` returns the process exit code (an integer),...
• SomeRiz (9/9) Jun 18 2014 Hi Justin thank you.
• H. S. Teoh via Digitalmars-d-learn (16/31) Jun 18 2014 Try this:
• SomeRiz (5/5) Jun 18 2014 Thanks Teoh
• =?UTF-8?B?QWxpIMOHZWhyZWxp?= (17/22) Jun 18 2014 According to its documentation, executeShell() returns a Tuple
• SomeRiz (3/3) Jun 18 2014 @Ali Çehreli

"SomeRiz" <goren.ali yandex.com> writes:

Hi.

My code running:

http://dpaste.dzfl.pl/2183586524df

Output:

SerialNumber
927160020XXXX (X = Some Numbers)

How do I delete "SerialNumber" text?

Example

string SomeRiz = system(a);

I get an error:

b.d(10): Error: cannot implicitly convert expression (system(a)) 
of type int to
string

Later;

string SomeRiz = cast(string)system(a);

I get an error 2:

b.d(10): Error: cannot cast system(a) of type int to string


How do I delete "SerialNumber" text?

I just, want to see the numbers:

927160020XXXX

Sorry for my bad english

Justin Whear <justin economicmodeling.com> writes:

On Thu, 19 Jun 2014 00:05:36 +0000, SomeRiz wrote:

 Hi.
 
 My code running:
 
 http://dpaste.dzfl.pl/2183586524df
 
 Output:
 
 SerialNumber 927160020XXXX (X = Some Numbers)
 
 How do I delete "SerialNumber" text?
 
 Example
 
 string SomeRiz = system(a);
 
 I get an error:
 
 b.d(10): Error: cannot implicitly convert expression (system(a))
 of type int to string
 
 Later;
 
 string SomeRiz = cast(string)system(a);
 
 I get an error 2:
 
 b.d(10): Error: cannot cast system(a) of type int to string
 
 
 How do I delete "SerialNumber" text?
 
 I just, want to see the numbers:
 
 927160020XXXX
 
 Sorry for my bad english

The problem is that `system` returns the process exit code (an integer), 
not the output of the process.  Try using std.process.execute or 
std.process.executeShell.

"SomeRiz" <goren.ali yandex.com> writes:

Hi Justin thank you.

I'm using

executeShell(a);

Output:

ProcessOutput(0, "SerialNumber    \r\r\n92716002xxxx 
\r\r\n\r\r\n")

How do I delete ProcessOutPut, 0, SerialNumber, \r,\n text?

I want to see just out: 92716002xxxx

Sorry for my bad english :(

"H. S. Teoh via Digitalmars-d-learn" <digitalmars-d-learn puremagic.com> writes:

On Thu, Jun 19, 2014 at 12:31:51AM +0000, SomeRiz via Digitalmars-d-learn wrote:
 Hi Justin thank you.
 
 I'm using
 
 executeShell(a);
 
 Output:
 
 ProcessOutput(0, "SerialNumber    \r\r\n92716002xxxx \r\r\n\r\r\n")
 
 How do I delete ProcessOutPut, 0, SerialNumber, \r,\n text?
 
 I want to see just out: 92716002xxxx
 
 Sorry for my bad english :(

Try this:

	import std.regex;
	string extractSerial(string input) {
		auto m = input.match(`SerialNumber\s+(\S+)\s+`);
		if (m)
			return m.captures[1];
		else
			throw new Exception("Could not find serial number");
	}

	auto input = "SerialNumber    \r\r\n92716002xxxx \r\r\n\r\r\n";
	writeln(extractSerial(input)); // prints "92716002xxxx"

Hope this helps.


T

-- 
You have to expect the unexpected. -- RL

"SomeRiz" <goren.ali yandex.com> writes:

Thanks Teoh

I'm trying compile but i get an error:

b.d(22): Error: function b.extractSerial (string input) is not 
callable using ar
gument types (ProcessOutput)

=?UTF-8?B?QWxpIMOHZWhyZWxp?= <acehreli yahoo.com> writes:

On 06/18/2014 06:04 PM, SomeRiz wrote:
 Thanks Teoh

 I'm trying compile but i get an error:

 b.d(22): Error: function b.extractSerial (string input) is not callable
 using ar
 gument types (ProcessOutput)

According to its documentation, executeShell() returns a Tuple 
consisting of the return status and the output of the executed program:

   http://dlang.org/library/std/process/executeShell.html

Do not print the entire returned Tuple. Instead, print just the .status 
member of it:

     auto result = executeShell(a);

     if (result.status == 0) {
         // It worked! Now we can get the output:

         auto output = result.output;

         // Use 'output' here...
     }

So, 'output' above is what you should pass to extractSerial() function 
that H. S. Teoh has written:

     assert(extractSerial(output) == "92716002xxxx");

(I have not tested the code above.)

Ali

"SomeRiz" <goren.ali yandex.com> writes:

 Ali Çehreli

Thanks I'm test code :) Successfully :)

Thank you :)