i want to search for a ".c" file or ".h" file in a dir.so, i just took an example. this piece of code is giving unexpected output can you tell where it is going wrong 

$tu ="D:\\vroom\\diags\\in\\frameworks\\my_ip\\shock.h";
print "res:\t$res\n" if $res=$tu=~ m/$.c/g;
print "res:\t$res\n" if $mes=$tu=~ m/$.h/g;

[download]

this pice of code returning true for even the first case. it is just searching for "c" not ".c". what should i do to make it search for ".c". where can i check wether i received an answer to my post ? 

$tu ="D:\\vroom\\diags\\in\\frameworks\\my_ip\\shock.h";

if ($mes=$tu=~ m/$.h/g)
{
    open FH, $tu or die "cannot open D:\\vroom\\diags\\in\\frameworks\
+\my_ip\\shock.h :$!\n";
    while ( my $line = <FH>)
    {
        $line =~ s/\\t/    /g;
    }
close (FH) or die "cannot close D:\\vroom\\diags\\in\\frameworks\\my_i
+p\\shock.h:$!\n";
}
else
{
    print "out of loop\n";
}

[download]

Above code snippet is not substituting \t(tab) with four space. what should i do achieve it ? How do i get intimated wether i received an answer to my post ?????? THANKS,

In reply to Re^2: recursive searching in directories by bluetooth
in thread recursive searching in directories by bluetooth

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.