Distinguish my and local?
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Write a script to reverse a string without using perl's built in functions?
What are perl array functions?
what are the three groups involved in information sharing?
my @array=('data1','data2'); my @array1=('data1','data2'); my ($i,$k); $i=7; $k=7; while($i){ $array [++$#array] = 'ree'; $i--; print "@array"; } while($k){ push(@array1,'ree'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?
When does circular reference occur?
How do I print the entire contents of an array with Perl?
What is confess function in perl?
How will you declare a variable in perl?
What is the purpose of _package_ literal?
How to concatenate strings in perl?
Which operator in perl is used for the concatenation of two strings?
What is it meants by '$_'?