const regex = /^(?=\w+\()\w+?\(([\s'!\\\)",\w]+)+\);/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('^(?=\\w+\\()\\w+?\\(([\\s\'!\\\\\\)",\\w]+)+\\);', 'gm')
const str = `_("hello"); // should grab "hello"
_('foo"!\\'bar'); // should grab "foo"!\\'bar"
_t("hello\\"!)' you"); // should grab "hello\\"!)' you"
_n("foo", "bar", 4); // should grab "foo" and "bar"
_n('foo', 'bar', 4);
{{_ "hello" }}
{{_t "hello" }}
{{_n "hello {{ count }}" "{{ count }} bar" count="4" }}
gettext("foo"); // should grab "foo"
ngettext("bar", "baz", 42); // should grab "bar" and "baz"
dgettext(domain, "bux"); // should grab "bux"
_( "bar" );
_n( "baz", "bux", 42);`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
while ((m = regex.exec(str)) !== null) {
// This is necessary to avoid infinite loops with zero-width matches
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
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 JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions