. .

    @Mail.ru -

PHP

» PHP 5 » PHP

Windows POSIX ( 15.5).

15.5. .

‹html›
‹head›
‹title› ‹/title›
‹/head›
‹body›
‹?php
if ( eregi("php.", "php5 is the best", $regs) )
{
  echo " ";
}
else
{
  echo " ";
}
echo "‹br›";
print_r($regs); // Array ( [0] => php5 )
?›
‹/body›
‹/html›

(), , . , , php , . php5 is the best . php .

$ regs. , . .

~ $ , . , "php , php (php5, php is the best ..), php$ - php (I like php, tophp ..). , php .

| . , php| perl , php, perl (perl and php, php-, perlovka .).

(). , php|perl$, , php perl. (php 1 perl)$, , php perl.

, , , (\t), (\n), (\r) . , . :

\. $ - ;
^\^ -
\\ - .