求正则表达式解决方法

 SW Design and ISS Scrum Team 2


LR RF & HW Modules->LR WCDMA CPRI Baseline->LR CPRI Misc.->SW Dev and Test

$str=<< 
LR RF & HW Modules->LR WCDMA CPRI Baseline->LR CPRI Misc.->SW Dev and Test 
html;
//echo $str;quit();
preg_match_all('/(?:\s+|->)]*>(.*)<\/a>/isU',$str,$arr);
print_r($arr[1]);

------解决方案--------------------
$text=array();
$html="SW Design and ISS Scrum Team 2

LR RF & HW Modules
LR WCDMA CPRI Baseline
LR CPRI Misc.
SW Dev and Test";
preg_match_all('|Program\/Domain\/BU\'>(.+)<\/a>|',$html, $matches);
$text[0]=$matches[1][0];
preg_match_all('|Technical Domain\'>(.+)<\/a>|',$html, $matches);
$text[1]=$matches[1][0];
preg_match_all('|Project\'>(.+)<\/a>|',$html, $matches);
$text[2]=$matches[1][0];
preg_match_all('|title=\'Team\' >(.+)<\/a>|',$html, $matches);
$text[3]=$matches[1][1];
print_r($text);

------解决方案--------------------
(?:Expression) 非捕获组 进行子表达式Expression的匹配，并将匹配内容保存到最终的整个表达式的区配结果中，但Expression匹配的内容不单独保存到一个组内 

| 或的意思