regex - PHP extracting data from inbetween delimiters - 


$heading = '';  $text = '         *heading 1* text **subheading 1a** more text **subheading 1b** text**subheading 1c**         *heading 2* text **subheading 2a** more text **subheading 2b** more text**subheading 2c**     ';      if(preg_match('#*(+?)#*',$text,$result));         $headings .= $result;      if(preg_match('#**(+?)#**',$text,$result));         $headings .= $result;      echo $heading;

from $text, how possibly extract what's between * in between 1 * heading , whats between 2 ** subheading?

the output i'm trying achieve this:

heading 1     subheading 1a     subheading 1b     subheading 1c  heading 2     subheading 2a     subheading 2b     subheading 2c

i did put great deal of effort, mind cannot think of anymore. can help?

try this:

$result = array(); if (preg_match_all('/([*]+[^*]+[*]+)/', $text, $matches))         $result = array_map(function ($v) {                 return str_replace('*', '  ', rtrim($v, '*'));         }, $matches[1]);  print_r($result);

demo


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