Question

I have a text string that contain some references numbers like [3][2][4] or [1] or [5][7]

can you please help me removing all numbers between brackets ex. [4] from that string

using regular expressions Regex ?

Thanks

Answer 1

Just do a preg replace on /\[\d\]/ and replace it with ''

$s = preg_replace( '#\[\d+\]#', '', $context );

I believe that will kill multiple occurrences.