Reputation: 359
I try to found in my all PHP files the strings inside the i18n functions. Here is an example:
$string = '__("String 2"); __("String 3", __("String 4"));' . "__('String 5'); __('String 6', __('String 7'));";
var_dump(preg_match_all('#__\((\'|")([^\'"]+)(\'|")\)#', $string, $match));
var_dump($match);
I wanna get this result:
array
0 => array
0 => string 'String 2' (length=8)
1 => string 'String 3' (length=8)
2 => string 'String 4' (length=8)
3 => string 'String 5' (length=8)
4 => string 'String 6' (length=8)
4 => string 'String 7' (length=8)
But unfortunately I get this result
array
0 => array
0 => string '__("esto es una prueba")' (length=24)
1 => string '__("esto es una prueba 2")' (length=26)
2 => string '__("prueba 4")' (length=14)
3 => string '__('caca')' (length=10)
4 => string '__('asdsnasdad')' (length=16)
1 => array
0 => string '"' (length=1)
1 => string '"' (length=1)
2 => string '"' (length=1)
3 => string ''' (length=1)
4 => string ''' (length=1)
2 => array
0 => string 'esto es una prueba' (length=18)
1 => string 'esto es una prueba 2' (length=20)
2 => string 'prueba 4' (length=8)
3 => string 'caca' (length=4)
4 => string 'asdsnasdad' (length=10)
3 => array
0 => string '"' (length=1)
1 => string '"' (length=1)
2 => string '"' (length=1)
3 => string ''' (length=1)
4 => string ''' (length=1)
Thanks in advance.
Upvotes: 1
Views: 612
Reputation: 26940
preg_match_all('/(?<=\(["\']).*?(?=[\'"])/', $subject, $result, PREG_PATTERN_ORDER);
$result = $result[0];
Simple.
Note that I am using ( as an entry point to the match. If you have more exotic input you should provide it.
Upvotes: 1
Reputation: 73031
Don't capture the quotes.
preg_match_all('#__\([\'"]([^\'"]+)[\'"]\)#', $string, $match);
Also take a look at the flags parameter for preg_match_all()
for different output formats.
Upvotes: 0