Hi All,

  Need your help, I have file which contains 3 lines, I need to ignore the line's which does not have the sign "=", in the blow example the 3rd  line(FileName2) and store the result in a array, I was able to ignore the line which contains '#" and empty lines , but need to help on how to filter the lines which does not have the sign "=".

string ConfigFile = Test.txt
#This is a Sample File
FileName1 = test1.txt
FileName2

auto PLines = Array!string(File(ConfigFile).byLineCopy().filter!(line => !line.all!isWhite && line[0].isAlpha));

From,
Vino.B

On 11/28/17 1:10 PM, Vino wrote:
> Hi All,
> 
>    Need your help, I have file which contains 3 lines, I need to ignore the line's which does not have the sign "=", in the blow example the 3rd  line(FileName2) and store the result in a array, I was able to ignore the line which contains '#" and empty lines , but need to help on how to filter the lines which does not have the sign "=".
> 
> string ConfigFile = Test.txt
> #This is a Sample File
> FileName1 = test1.txt
> FileName2
> 
> auto PLines = Array!string(File(ConfigFile).byLineCopy().filter!(line => !line.all!isWhite && line[0].isAlpha));
> 

&& line.canFind("=")

https://dlang.org/phobos/std_algorithm_searching.html#.canFind

-Steve

On Tuesday, 28 November 2017 at 18:34:51 UTC, Steven Schveighoffer wrote:
> On 11/28/17 1:10 PM, Vino wrote:
>> Hi All,
>> 
>>    Need your help, I have file which contains 3 lines, I need to ignore the line's which does not have the sign "=", in the blow example the 3rd  line(FileName2) and store the result in a array, I was able to ignore the line which contains '#" and empty lines , but need to help on how to filter the lines which does not have the sign "=".
>> 
>> string ConfigFile = Test.txt
>> #This is a Sample File
>> FileName1 = test1.txt
>> FileName2
>> 
>> auto PLines = Array!string(File(ConfigFile).byLineCopy().filter!(line => !line.all!isWhite && line[0].isAlpha));
>> 
>
> && line.canFind("=")
>
> https://dlang.org/phobos/std_algorithm_searching.html#.canFind
>
> -Steve

Hi Steve,

 Thank you very much.

From,
Vino.B