php正则表达式引用引号[关闭]

Question

I have created this

echo "<p>".preg_replace("/\'[^\)]+\'/","",$line)."</p>";

to get the words between the single quotes "Privacy settings" from this line

$_lang['privacy.settings'] = 'Privacy settings';

but I get this output

$_lang[

I can't figure it out. Regex is so complicated.

Answer 1

If you are trying to get the value out of that line, then try:

echo "<p>" . preg_replace("/^.*=.*\'(.+)\'.*$/", "$1", $line) . "</p>";