No such thing as a small change | |
PerlMonks |
Re: Regex Homeworkby ysth (Canon) |
on Feb 24, 2004 at 17:33 UTC ( [id://331447]=note: print w/replies, xml ) | Need Help?? |
Try thinking it out in english. Classical regular expressions have just a few operations. How do you
express the concept of "odd number of x's" using only the following phrases one or more times and parentheses:
In Section
Seekers of Perl Wisdom
|
|