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求解释一个正则,该如何解决

WBOY
WBOYOriginal
2016-06-13 12:55:47800browse

求解释一个正则
$arr=preg_split("/\|{1,}/", java_values($srcMsg)) 这个正则表达式的意思是什么?帮忙解释谢谢了,本人初学

正则表达式
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将一个或者一个以上的
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做为分隔符,将字符串转为数组
\
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 转义
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{1,} 重复一次以上
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