//方法一 |
preg_match_all( '/<(a|a)[s]{0,1}[w=":()]*>[nrn]*(check user)[nrn]*</(a|a)>/i' , $string , $matches ); |
//方法二 |
preg_match_all( '/<a[dd]*>check user</a>/i' , $string , $matches ); |
print_r( $matches ); |
//方法三 |
preg_match_all( '/<a[^>]*>[^<]*</a>/i' , $string , $matches ); |
print_r( $matches ); |
//方法四 |
preg_match_all( '/<a.+?>check user</a>/is' , $str , $arr ); |
print_r( $arr ); |
//方法五 |
preg_match_all( '/<a.+?>check user</a>/is' , $str , $arr ); |
print_r( $arr ); |