Al salamo alykom.
I know it is long time since i wrote the last post, but sure because i were so occupied, sorry.
Tody I want to share you a simple information I gained about a very powerful text manipulation language, Perl.
let's talk:
Perl is an old language that most of us heard about, but never use. although Perl have a simple syntax, you my use this syntax to declare a variable:
$var=10; # each line should ends up by ";"
$str="hello world";
@arr=(1, 2, 3, 4); # an array of integers
$arrValAtIndex0=$arr[0];
# to define hashs
%myMap={"name", "mohammed", "job" , "sw engineer"};
You see, it is a very simple languge
another example:
my $userName="ali";
print $userName; # will prints ali
yet antother example:
my @arr=("Egypt", "KSA", "UAE");
my $arrCount = @arr
for ($i=0; $i<$arrCount; $i++){
print "My Country is " . $arr[$i] . "\n";
}
Thanks.
1 comment:
very nice article, thanks hewedy
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