各位:
有类似如下字符串:
Book/LN/16.aspx古典仙侠
用:
print $1 if $str =~/\/Book\/LN\/(\d+).aspx/;
这样可以得到 16
用:
print $1,$2 if $str =~/\/Book\/LN\/(\d+).aspx(.*)/;
这样不能得到 $2
请问这个正则该如何修改?
aj
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