如何在 Vim 中找到 Django 模板标签并用块标签替换它们？

Question

I need to change several instances of Django templates that look like this:

{% block content %}{{ mycontents }}{% endblock content %}

to this:

{% templatetag openblock %} block content {% templatetag closeblock %}{% templatetag openvariable %} mycontents {% templatetag closevariable %}{% templatetag openblock %} endblock content {% templatetag closeblock %}

How can I construct a find-and-replace command to do this? I usually use Vim for this kind of thing, but I'm open to other alternatives.

Answer 1

One can use the following two substitution commands for transforming the block and variable contents respectively:

:%s/{%\(.\{-}\)%}/{% openblock %}\1{% closeblock %}/g
:%s/{{\(.\{-}\)}}/{% openvariable %}\1{% closevariable %}/g

Answer 2

I would personally do it with a macro. this will only work if "mycontents" are all on one line

save macro with:

:let @q='/{% block wcwtemplatetagw"aciwopenblockf}a block a {% templatetag closeblock %}{% templatetag openvariable %}l2dlf}C{% templatetag closevariable %}{% templatetag openblock %} endblock a {% templatetag closeblock %}'

and @q to use

edit ooookkkk I should have guessed that pasting special characters from vim wouldn't work