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Preg_match_all is comma separated with values ​​that probably contain spaces

I am currently using preg_match_all

for normal strings that do not contain spaces, but now I need to make it work for anything in between each space.

I need abc, hh, hey there, 1 2 3, hey_there_

to go back abc

hh

hey there``1 2 3

hey_there_

But my current script just stops when space is consumed.

preg_match_all("/([a-zA-Z0-9_-]+)+[,]/",$threadpolloptions,$polloptions);
foreach(array_unique($polloptions[1]) as $option) {
     $test .= $option.' > ';
}
+3


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3 answers


In this case, you don't need regular expression. Explode will be faster

$str = 'abc, hh, hey there, 1 2 3, hey_there_';
print_r(explode(', ', $str));

result

Array
(
    [0] => abc
    [1] => hh
    [2] => hey there
    [3] => 1 2 3
    [4] => hey_there_
)


UPDATE

$str = 'abc, hh,hey there, 1 2 3, hey_there_';
print_r(preg_split("/,\s*/", $str));

will lead to the same

+3


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You can use explode

together with array_map

like

$str = 'abc, hh, hey there, 1 2 3, hey_there_';
var_dump(array_map('trim',explode(',',$str)));


Fiddle

+2


source


You can use explode ():

$string = "abc, hh, hey there, 1 2 3, hey_there_";
$array = explode(',', $string);

foreach($array as $row){
    echo trim($row, ' ');
}
0


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