Sorry I am beginner in perl just starting hence if there are mistake please oblige. Here is the problem I am executing subroutine in perl script it returns me output dynamically in array format @outputArray
outputarray[0]=name ip port outputarray[1]=------------------------------------ outputarray[2]=http-listener-1 * 6712 outputarray[3]=http-listener-2 * 4743
I can also get the output array as like below also if i want
outputarray[0]=http-listener-1 * 6712 outputarray[1]=http-listener-2 * 4743
I want to write a subroutine which will check whether port exists and if exists returns me true and the listener name if not it returns me false and null getListenerName($porttobeChecked) This subroutine returns me the name of the listener if i pass a port. Eg: If $porttobechecked=6712 I want to return an array a[0]=TRUE and a1=http-listener-1(listener name) If port to be checked = 4516.I want to return an array a[0]=FALSE and a1=null .Help required

In reply to Re^4: Need help in parsing an input by sandeepda
in thread Need help in parsing an input by sandeepda

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.