You have been banging on essentially the same issue for at least two months now (see Rename filenames in perl using regex). Maybe it's time for you to step back and gain some fundamental skills? The most important immediate skill you could hone is using resources such as perldoc to figure out how Perl works. Of immediate interest are perlretut, perlre and perlreref.

Spending a little time and effort now to learn about the tools Perl offers and to learn how to efficiently find the information you need solve problems will save you much more time and effort in the long run than using PerlMonks as a crutch every time you hit a minor issue.

Perl is the programming world's equivalent of English

In reply to Re: regex renaming with existing files by GrandFather
in thread regex renaming with existing files by ArifS

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.