hi, I'm a newbee on perl and I have a problem using the simple function split
I want to use a delimiter as a parameter given by a comand line( i use getopts, and it works ). I store it in the scalar $delimiter in my script, and I want to split a line with it.
I tried several syntaxes but none is working :
@array = split ( /$delimiter/, $line );
@array = split ( /"$delimiter"/, $line );
@array = split ( $delimiter, $line );
@array = split ( '$delimiter', $line );
@array = split ( /\$delimiter/, $line );
when i do a print $delimiter, it prints the right thing : | (for example )
and when I do :
@array = split ( /\|/, $line ); it works well !
but 'cause the delimiter can be different : or ; I have to pass It to my script as a parameter
Has anybody an idea about the split syntax , in that case ?
I've been searchin' in the perl cookbook, but nothing helps
I need help !
thanks
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: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.