如何删除括号内的百分比值.
示例:
<?php
$raw = "orange (43%), blue (2.1) (55%), red yellow (77%), red-blue (80%)";
$remove = preg_replace('/[%]/', '', $raw);
echo $remove;
?>
结果:
orange (43), blue (2.1) (55), red yellow (77), red-blue (80)个
我需要的是这样的:
orange, blue (2.1), red yellow, red-blue个