I need to split a string
Usually when a person says that, he really wants to use split. I don't see why this would be an exception...
($name, $num) = split /(?=\d+$)/, $str, 2;
This avoids all the uproar about about non-ascii characters and meets your specification exactly in that it makes
no assumptions about the string prior to the digits at the end. It uses a zero-width look-ahead assertion to split without losing characters and it uses the 3 argument version of split to limit our split to two parts (otherwise a string like "abc123" would split into 4 parts.)
-sauoq
"My two cents aren't worth a dime.";
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.