Dmitry Tallmange

context_processors = [
    ...
    'django.template.context_processors.media',
]

#!/bin/bash

var=(/test/{fol1,fol2,fol3})
mkdir -p "${var[@]}"

<?php
$user = [
    'id' => 1,
    'name' => 'Ivan Ivanov',
    'role' => 'developer',
    'salary' => 100
];

$apiTemplatesSet1 = [
    '/api/items/%id%/%name%',
    '/api/items/%id%/%role%',
    '/api/items/%id%/%salary%'
];

print_r(str_replace(array_keys($user), array_values($user), str_replace("%", "", $apiTemplatesSet1)));

Array
(
    [0] => /api/items/1/Ivan Ivanov
    [1] => /api/items/1/developer
    [2] => /api/items/1/100
)

These are backreferences of the form %N (0 <= N <= 9). %1 to %9 provide access to the grouped parts (again, in parentheses) of the pattern, from the last matched RewriteCond in the current set of conditions