I give an wrong example. Here is a better one
<?php
$txt = "func1($par1," 100 (euro)", func2($par2,"(c) by nobody"))";
if (preg_match_all('
/
([a-zA-Z]\w*?)
\s*
(
\(
(
(?>.*?)|
.*?(?R)*
)
\)
)+
/x
', $txt, $m)){
print_r($m);
} else {
echo "no match";
}
echo "\n";
?>
This must result in :
First call: func1($par1," 100 (euro)", func2($par2,"(c) by nobody"))
Second call with the inner part $par1," 100 (euro)", func2($par2,"(c) by
nobody")
must result in : func2($par2,"(c) by nobody")
Please visit www.regexp.org there is an open thread of this question.
thanx
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