需要替换成:
例如:
{0_EXP} =
{1_EXP} =
{2_EXP} =
...
PHP:
$row['msg'] = str_replace(表达式, '
', $mycn['msg']); 什么写?还有其他更好的方法不?
回复讨论(解决方案)
$s='{1_EXP}{2_EXP}{3_EXP}{4_EXP}{5_EXP}{5_EXP}';echo preg_replace('/\{(\d+)_EXP\}/','
',$s);
', $mycn['msg']);
$s='{1_EXP}{2_EXP}{3_EXP}{4_EXP}{5_EXP}{5_EXP}';echo preg_replace('/\{(\d+)_EXP\}/','
',$s);