findpat.awk

来自「gawk: linux下资料处理工具」· AWK 代码 · 共 11 行

{
       if ($1 == "FIND")
         regex = $2
       else {
         where = match($0, regex)
         if (where != 0)
           print "Match of", regex, "found at",
                     where, "in", $0
       }
}