I'm trying to evaluate if a current array matches a preset pair and putting the number of occurrences of the pair in one element of the matrix.
I've tried the following grep statement and it's not working. I think I know why (evaluating to true and false will not increment the counter each time, just replace it), but can someone help me out with what to do instead?
Essentially I want the  element to count how many times AA appears in my input sequence. I have already segmented it up into pairs (hence the @dipept, it only has 2 elements).
As always, I'm just starting out and all help is appreciated. Thankyouu. :)
PS : I'm a little shaky with hashes so if you suggest hashes please do expand on it a little.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
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:
Outside of code tags, you may need to use entities for some characters:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, 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, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||