CODEWITHSUNDEEP
phpregexcontent-management-system
jribeiro
jribeiro

Reputation: 3463

Regular expression help in PHP

I have a block of text where I need yo find bits of text like: {slider:1} {video-alt:10}

I have this bit of code 

$regex = '/{[ ]*(slider)|(slider-alt)|(video)[ ]*:[0-9]+[ ]*}/';
        $matches = array();
        preg_match_all( $regex, $row->content, $matches );

But the array returned is all messed up...

Array output:

Array ( [0] => {slider [1] => {slider [2] => video:2} )
Array ( [0] => slider [1] => slider [2] => )
Array ( [0] => [1] => [2] => )
Array ( [0] => [1] => [2] => video )

For the input:

{slider:6}
{slider-alt:2}
{video:2}

Any help?

Upvotes: 2

Views: 48

Answers (1)

meze
meze

Reputation: 15097

Your regexp is messy.

$regex = '/{ *(slider|slider-alt|video) *:\d+ *}/';
$matches = array();
preg_match_all( $regex, $row->content, $matches );

Upvotes: 2

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