Camelia
Prev: Match digit

Match Any character

Note! This site is about Perl 6.
If you are looking for a solution for the current production version of Perl 5, please check out the Perl 5 tutorial.

The . (dot) is a meta-character that will be ready to match any character.

As opposed to the Perl regular expressions in Perl 6 this includes newlines

If you want to match any character except newline you can use the \N special character class.

There are also some non-alnum characters that have special meaning though their meaning might be (a bit) different than in PCRE: A . can match any character. Even newline.

tutorial/regex2/match_any_character.p6

#!/usr/bin/env perl6
use v6;


my $str = 'The black cat climbed to the green tree.';


if ($str ~~ m/c./) {
    say "Matching '$/'";      # 'ck'
}

my $text = "
The black cat
climebed the greeen tree";

if ($text ~~ m/t./) {
    say "Matching '$/'";     # 't '  with the second ' on a new line
}


if ($text ~~ m/t\N/) {
    say "Matching '$/'";     # 'th'    of the word 'the'
}


The Perl 6 Tricks and Treats newsletter has been around for a while. If you are interested to get special notification when there is new content on this site, it is the best way to keep track:
Email:
Full name:
This is a newsletter temporarily running on my personal site (szabgab.com) using Mailman, till I implement an alternative system in Perl 6.
Gabor Szabo
Written by Gabor Szabo

Published on 2012-01-01


Prev: Match digit

Comments

In the comments, please wrap your code snippets within <pre> </pre> tags and use spaces for indentation.
comments powered by Disqus
Suggest a change
Elapsed time: 2.6584088

Perl 6 Tricks and Treats newsletter

Register to the free newsletter now, and get updates and news.
Email:
Name: