Perl脚本需要改进mysql搜索代码

Question

i am trying to create search function in my perl script by mysql

in mysql database some name is name.file.new.txt and some name is name file new txt when i search name file only show result name file new txt and not show name.file.new.txt

i am trying if i search name file result will show name.file.new.txt and name file new txt

my mysql perl function is

my $filter = "AND (file_name LIKE '%$f->{k}%' OR file_descr LIKE '%$f->{k}%')" if $f->{k}=~/^[^\"\'\;\\]{3,}$/;

Thank You

Answer 1

use regular expressions MySQL reg exp
1) form regular expression in perl $f->{k} =~ s/[ .]/[ .]/g;
2) use it in mysql query AND (file_name regexp '.*$f->{k}.*' OR ...