kid-icarus/regex.php

## regex.php
<?php

$matches = array();
$string = '     one two';
$number_of_matches = preg_match('/\s*(.*)/', $string, $matches);
print_r($matches);
$replacement_awesomeness = preg_replace('/\s/','-', $matches['1']);
print $replacement_awesomeness;
	<?php

	$matches = array();
	$string = ' one two';
	$number_of_matches = preg_match('/\s(.)/', $string, $matches);
	print_r($matches);
	$replacement_awesomeness = preg_replace('/\s/','-', $matches['1']);
	print $replacement_awesomeness;