php - regex pattern needed to get data from html source -

i'm reading html source of online shop , can find below information shows stock availability each sku.

'{"sku-sv023435_b_m":8,"sku-sv023435_bl_m":10,"sku-sv023435_pu_m":11}'

i need retrieve each sku , it's quantity in array.

please me php code.

thanks

edit: here source link source

i guess want this:

$a = '{"sku-sv023435_b_m":8,"sku-sv023435_bl_m":10,"sku-sv023435_pu_m":11}'; $a = json_decode($a) echo "<pre>"; print_r($a)

Script