我想在匹配后删除所有内容:
/**
我的字符串是:
/r/_ylt=A0oG7lyFHLZQjSEAWltXNyoA;_ylu=X3oDMTE0NGYxbHRnBHNlYwNzcgRwb3MDOQRjb2xvA2FjMgR2dGlkA1ZJUDA0OV83Nw--/SIG=11pqblim6/EXP=1354140933/**http%3a//www.hellomagazine.com/royalty/" target="_blank" data-bk="5254.1" dirtyhref ="/r/_ylt=A0oG7lyFHLZQjSEAWltXNyoA;_ylu=X3oDMTE0NGYxbHRnBHNlYwNzcgRwb3MDOQRjb2xvA2FjMgR2dGlkA1ZJUDA0OV83Nw--/SIG=11pqblim6/EXP=1354140933/**http%3a//www.hellomagazine.
我想删除之前的所有内容/**
我可以让它匹配 1 个字符,但是我怎样才能匹配多个字符呢?