Hi, All -
I am trying to access the number of repitions matched by a quantifyer in a regex. For example, I would like the following to work:
while( <> )
{
print "$string was encountered $repitition times.\n" if /$string
++/g;
}
My question is: Is there an elegant way (e. g. a special variable in Perl) to assign this value to $repitition? Or do I really need to include code in my regex counting up with each match?
Also: Can someone please let me know what the syntax for the <code> tags in this forum is ... when I include my code into those tags <code>text to print as code<\code> as suggested by the formatting help this never works. For the same reason I cannot get indentation to display either. Sorry!
Thanks in advance for your help!
Cheers -
Pat
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.