How get list of 'parameters' from string using regular expressions?

Question

I have the string with parameters like

"Hello, %{user}. Please, give %{client} a knife".

So, please, I'm not familiar with regular expressions, and I need to have php construction which can get list of parameters from a string. Please, help me, I hope you can. Thank you.

Will you have to depend on someone else every time you need to maintain your own code too? This regular expression is quite simple. Give it a shot yourself and ask a question if you have specific problems. — Jon
– Jon, Commented Jun 26, 2012 at 10:22

Shubham · Accepted Answer · 2012-06-26 10:22:11Z

1

$str = "Hello, %{user}. Please, give %{client} a knife".
preg_match_all("/%\{(.*?)\}/", $str, $matches);
print_r($matches);

answered Jun 26, 2012 at 10:22

Shubham

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