Quickly finding lines that match a pattern : preg_grep « String « PHP

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PHP » String » preg_grep

Quickly finding lines that match a pattern


 

<?

$pattern = "/\bo'reilly\b/i"; // only O'Reilly books

$ora_books = preg_grep($pattern, file('/path/to/your/file.txt'));

?>

Related examples in the same category

1.	preg_grep
2.	preg_grep() function searches all elements of input_array, returning all elements matching the regexp pattern.
3.	Using preg_grep()

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