What does the’$_’ symbol mean?


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More CGI Perl Interview Questions

How can arrays be tied?

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

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What does length(%HASH) produce if you have thirty-seven random keys in a newly created hash?

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There is no strict data types in perl unlike in other high level languages like Java so wouldn't that be a problem if a code in perl is to be a written by a big team of 20+ members ?"

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what r the different type of function in perl ???

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