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unshift - prepend more elements to the beginning of a list
unshift ARRAY,LIST
Does the opposite of a shift(). Or the opposite of a push(), depending on how you look at it. Prepends list to the front of the array, and returns the new number of elements in the array.
unshift(ARGV, '-e') unless $ARGV[0] =~ /^-/;
Note the LIST is prepended whole, not one element at a time, so the prepended elements stay in the same order. Use reverse() to do the reverse.
If rather than formatting bugs, you encounter substantive content errors in these documents, such as mistakes in the explanations or code, please use the perlbug utility included with the Perl distribution.
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