正则表达式模式以匹配字符串的结尾

Question

Can someone tell me the regex pattern to match everything to the right of the last "/" in a string.

For example, str="red/white/blue";

I'd like to match "blue" because it is everything to the right of the last "/".

Many thanks!

Answer 1

使用此Regex模式： /([^/]*)$

Answer 2

Use the $ metacharacter to match the end of a string.

In Perl, this looks like:

my $str = 'red/white/blue';
my($last_match) = $str =~ m/.*\/(.*)$/;

Written in JavaScript, this looks like:

var str = 'red/white/blue'.match(/.*\/(.*)$/);

Answer 3

Should be

~/([^/]*)$~

Means: Match a / and then everything, that is not a / ( [^/]* ) until the end ( $ , "end"-anchor).

I use the ~ as delimiter, because now I don't need to escape the forward-slash / .

Answer 4

Something like this should work: /([^/]*)$

What language are you using? End-of-string regex signifiers can vary in different languages.

Answer 5

使用以下模式：

/([^/]+)$