I have sample string:
$string = "муқ. - муқоиса муқ. муқ.шавад муқ томуқ.";
I try with this my code:
$result = preg_replace("/\b(муқ\.?)\b/u", 'repl', $string);
echo "$result";
Result: repl. - муқоиса repl. replшавад repl томуқ.
Needed result: repl - муқоиса repl муқ.шавад муқ томуқ.
Here I can't replace word with "." ended symbol!