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How to concatenate strings in perl?


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More CGI Perl Interview Questions

How many data types are there in perl?

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List all the features of perl programming?

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What is the use of '>>' in perl?

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Explain what is the scalar data and scalar variables in Perl?

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In Perl, what is grep function used for?

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Remove the duplicate data from @array=(“perl”,”php”,”perl”,”asp”)

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What does localtime() do in perl?

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write a script to display mirror image of a entered value and also check whether Palindrome

3 Answers   HCL, Persistent,


How can information be put into hashes?

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what is Perl one liner?

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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?

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How to open a directory in perl?

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