Hello everyone. I need to parse a rather large text file, and I've managed to write a regex to match exactly the thing i want. However, sometimes, with files that contain a lot of information, I get segmentation fault during the regex match. Here is the part of the code that does the matching, and prints the match out. Please note that i frequently need to match a string that spans across more than 32k lines of text, and when i do i get segmentation fault. Can anyone propose a solution to this problem? Thank you very much in advance.
while ($dna=~ m/(^\w{2}\s\(\d+\)\sLocus:(\s\d+)+)/mg) {
print "\n", $1, "\n";}
2006-06-29 Retitled by broquaint, as per Monastery guidelines
Original title: 'Segmentation fault during rexeg match'
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.