regex101: Python Substitution Workspace

1st Alternative{%\ (if)[\s\S]*?{%\ end\1\ %}

{%the literal text {%

\ the literal (32₁₀ / 40₈ / 20₁₆)

Group 1(if)

ifthe literal text if (case sensitive)

Character Class[\s\S]*?

*?matches any number of characters from the set below:

\sa Unicode whitespace character

\Sany character that is not Unicode whitespace

{%the literal text {%

\ the literal (32₁₀ / 40₈ / 20₁₆)

endthe literal text end (case sensitive)

\1the text saved by group 1

\ the literal (32₁₀ / 40₈ / 20₁₆)

%}the literal text %}

2nd Alternative {%.+?%}

{%the literal text {%

.+?any Unicode character (except for line terminators), repeated at least once

%}the literal text %}

3rd Alternative {{.+?}}

{{the literal text {{

.+?any Unicode character (except for line terminators), repeated at least once

}}the literal text }}

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

x modifier: extended. Ignores unescaped whitespace and comments outside character classes

Search reference

Regular Expression

{%\ (if)[\s\S]*?{%\ end\1\ %}|
{%.+?%}|
{{.+?}}

Test String
New

<div class="post-preview">
    <div class="post-title">
        <div class="post-name">
            <a href="{{ post.url }}">{{ post.title }}</a>
        </div>
        <div class="post-date">
            {% include time.html %}
        </div>
    </div>

    <div class="post-snippet">
        {% if post.content contains '<!--break-->' %}
            {{ post.content | split:'<!--break-->' | first }}
            <div class="post-readmore">
                <a href="{{ post.url }}">read more-></a>
            </div>
        {% endif %}
    </div>
    {% include post-meta.html %}
</div>

Regular Expressions 101

Regular Expression

Test String
New

Substitution
Processing...

Regular Expression

Test StringNew

SubstitutionProcessing...

Test String
New

Substitution
Processing...