simple regex plz

sachin_sharma78

can anybody provide me with

my $outputName = "dir1\dir2\dir3" ; ##### it can be dir1\dir2\dir3\dir4 or dir1\dir2
my $filename = "filename.html" ;

# INSERT regex here

so that I will have
$output = www.dir1.com\dir2\dir3\filename.html ; ##### likewise www.dir1.com\dir2\dir3\dir4\filename.html or www.dir1.com\dir2\filename.html


thanx in advance

Phil

Try this

my $outputName = "dir1\\dir2\\dir3";
my $filename = "filename.html";

$outputName =~ m/^([^\\]*)\\(.*)/;
$output = "www.$1.com\\$2\\$filename";