-1
Given a printable ASCII string representing a path to a file on a POSIX-compliant system, return just the filename, i.e. remove everything until and including the last slash (/):
/full/path/file.name.ext → file.name.ext
nopath.here → nopath.here
dir/.hidden → .hidden
/dirs.can/have.exts/file → file
./here → here
don't\do this → don't\do this
MBaas
Posted 2018-03-09T08:46:56.153
Reputation: 115
3
Adám
Posted 2018-03-09T08:46:56.153
Reputation: 37 779
Also works in Retina. – Emigna – 2018-03-09T11:49:50.967
@Emigna Thanks, added. – Adám – 2018-03-09T11:57:14.520
2
TFeld
Posted 2018-03-09T08:46:56.153
Reputation: 19 246
2
Emigna
Posted 2018-03-09T08:46:56.153
Reputation: 50 798
2
s->s.replaceAll(".*/","")
26 bytes:
s->("/"+s).split(".*/")[1]
Olivier Grégoire
Posted 2018-03-09T08:46:56.153
Reputation: 10 647
1
func[s][last split s"/"]
Red has a built-in split-path but it needs a path agrument and not a string.
f: func[p][last split-path to-file p]
Galen Ivanov
Posted 2018-03-09T08:46:56.153
Reputation: 13 815
0
Weijun Zhou
Posted 2018-03-09T08:46:56.153
Reputation: 3 396
0
alephalpha
Posted 2018-03-09T08:46:56.153
Reputation: 23 988
0
totallyhuman
Posted 2018-03-09T08:46:56.153
Reputation: 15 378
0
ovs
Posted 2018-03-09T08:46:56.153
Reputation: 21 408
I‘m just curious to see how this is done in a variety of languages...ie whether there‘s any jumping through hoops or if is built-in. Can you suggest a better way to find that out? – MBaas – 2018-03-09T08:56:34.037
There is this challenge, although not exactly a dupe.
– user202729 – 2018-03-09T09:05:02.300Now, I doubt that there is any difference between this and the "what's the file extension" challenge, as they're just "shortest substring after a
<'.' or '/', depends on the challenge". – user202729 – 2018-03-09T11:11:58.7872@user202729 Right, I'm kind of awaiting it to be re-opened so I can dupe-hammer it. – Adám – 2018-03-09T11:20:53.823