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Perl Tutorial Book

4.5 The do while/until Structures

The do/while structure works similar to the while structure, except that the code is executed at least once before the condition is checked.

use strict;
do {
    DoWhile_Statement;
    DoWhile_Statement;
    DoWhile_Statement;
} while (expression);

Again, using until (expression) is the same as using while (! expression).

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