<?php
$exp = '/[\s\S]*\{%[\s\S]*for[\s\S]*ad[\s\S]*in[\s\S]*ads[\s\S]*%\}/';
$string = "{% for ad in ads %} sdfksjf {% for ad in ads %} sdfksjf2 {% for ad in ads %} sdfksjf3";
/*
function str_lreplace($search, $replace, $subject)
{
return preg_replace('~(.*)' . preg_quote($search, '~') . '~', '$1' . $replace, $subject, 1);
}
echo str_lreplace($exp,'',$string);
*/
$end_loop_regex = '/[\.\s\S]*\{%[\s\S]*endfor[\s\S]*%\}/';
$endfor_str = "{% endfor%}1 {% endfor %}2 {%endfor%}3 {% endfor%}4";
//$arr = preg_split($end_loop_regex,$endfor_str,0,PREG_SPLIT_OFFSET_CAPTURE);
preg_match($end_loop_regex,$endfor_str,$arr);
//$string = $arr[0][0][0];
$start_tag = strrpos($arr[0],'{');
//print_r($arr);
//echo substr($arr[0],0,$start_tag);
$string = "{% for ad in ads %}
<a href=\"{{ad.url}}\">{{ad.name}}</a>
<ul>
<li>Ad: <a href=\"{{ad.url}}\">{{ad.name}}({{ad.id}})</a></li>
<li>Client: {{ad.client_name}} ({{ad.client_id}})</li>
<li>Price: {{ad.price}}</li>
<li>Expected Revenue: {{ad.expected_revenue}}</li>
<li>Display Url: {{ad.display_url}}</li>
<li>Headline: {{ad.headline}}</li>
<li>Body: {{ad.body}}</li>
<li>Logo: <img src=\"{{ad.logo.url}}\"/></li>
<li>Type: {{ad.type}}</li>
{% if ad.conditions|length %}
<li>Conditions: </li>
<ul>
{% for condition in ad.conditions %}
<li>{{condition.conditiontype.name}} {{condition.operator}} {{condition.value}} </li>
{% endfor %}
</ul>
{% endif %}
</ul>
{% endfor %}";
echo preg_replace($exp,'',$string);
//$last_end_for_pos = strrpos($return,'{% endfor %}');
//$return = substr($return,0,$last_end_for_pos);
preferences:
37.55 ms | 402 KiB | 5 Q