lbvf50mobile/fileNameExtractor.php

## fileNameExtractor.php
<?php
# https://www.codewars.com/kata/597770e98b4b340e5b000071 extract file name.
function fileNameExtractor(string $dirtyFileName): string {
    $rgx = '/^([0-9]+_)*(([a-z0-9_-]+)(\.[a-z0-9_-]+))/i';
    preg_match($rgx,$dirtyFileName,$matches);
    return $matches[2];
}

## just_php_fun_077.md

      
    Raw
  

              just_php_fun_077.md
            
          
    Just PHP FUN 077.


https://www.codewars.com/kata/597770e98b4b340e5b000071 extract file name.

Started at 22:51 15.08.2020 Satruday Aug.
Finished at 23:08 15.08.2020 Saturday Aug. (0hrs 17minutes)
	<?php
	# https://www.codewars.com/kata/597770e98b4b340e5b000071 extract file name.
	function fileNameExtractor(string $dirtyFileName): string {
	$rgx = '/^([0-9]+_)*(([a-z0-9_-]+)(\.[a-z0-9_-]+))/i';
	preg_match($rgx,$dirtyFileName,$matches);
	return $matches[2];
	}