use strict;
my $str = 'line one⋮
line twoimport { CustomCacheKey } from \'@layer0/core/router\'
router.get(\'/some/path\', ({ cache }) => {
cache({
key: new CustomCacheKey().addCookie(\'language\').addCookie(\'currency\'),
// Other options...
})
})import { CustomCacheKey } from \'@layer0/core/router\'
router.get(\'/some/path\', ({ cache }) => {
cache({
browser: {
// Sets the cache-control: maxage=n header sent to the browser. To prevent the browser from caching this route
// set maxAgeSeconds: 0
maxAgeSeconds: 0,
// Sends a non-standard header `x-sw-cache-control: n` that you can use to control caching your service worker.
// Note that service workers do not understand this header by default, so you would need to add code to your service
// worker to support it
serviceWorkerSeconds: 60 * 60,
},
edge: {
// Sets the TTL for a response in Layer0\'s edge cache
maxAgeSeconds: 60 * 60 * 24,
// Sets the amount of time a stale response will be served from the cache. When a stale response is sent, Layer0
// will simultaneously fetch a new response to serve subsequent requests.
// Using stale-while-revalidate helps raise your effective cache hit rate to near 100%.
staleWhileRevalidateSeconds: 60 * 60, // serve stale responses for up to 1 hour while fetching a new response
// And many other options
},
// Optionally customizes the cache key for both edge and browser
key: new CustomCacheKey()
.addBrowser() // Split cache by browser type
.addCookie(\'some-cookie\'), // Split cache by some-cookie cookie
})
})router.get(\'/scripts/:file\', ({ serveStatic }) => {
serveStatic(\'path/to/scripts\', {
permanent: true, // ensure that files are permanently accessible, even after a new version of the site has been deployed.
exclude: [\'some-non-versioned-file.js\'], // you can exclude specific files from being served permanently. You should do this for any files that do not have a hash of the content in the name.
})
})';
my $regex = qr/(\v)/p;
if ( $str =~ /$regex/ ) {
print "Whole match is ${^MATCH} and its start/end positions can be obtained via \$-[0] and \$+[0]\n";
# print "Capture Group 1 is $1 and its start/end positions can be obtained via \$-[1] and \$+[1]\n";
# print "Capture Group 2 is $2 ... and so on\n";
}
# ${^POSTMATCH} and ${^PREMATCH} are also available with the use of '/p'
# Named capture groups can be called via $+{name}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Perl, please visit: http://perldoc.perl.org/perlre.html