Hello, I am a newbie in Perl and seeking a help with file open using variables. In below code, I like to use variables X_info, Y_info, Z_info in the file open line so I can only change the variable contents to open a file. Can someone help this? I can't figure this out. Thanks, Steve
use strict; my X_info = 3; my Y_info = -4; my Z_info = 5; ###### want to replace 3 with X_info, -4 with Y_info, 5 with Z_info ## +################################ open(DLOG, '<' 'D:\PROJ\N123_X3\dataInfo_X-4_Y5_decode.csv') or die "w +e have a problem: $!"; print "It Works.\n" close (DLOG);

In reply to file open with variables by Anonymous Monk

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.