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[Octave-bug-tracker] [bug #49659] Non-empty ouput for non-matching regex
From: |
Guillaume |
Subject: |
[Octave-bug-tracker] [bug #49659] Non-empty ouput for non-matching regexp with 'names' option |
Date: |
Mon, 21 Nov 2016 12:53:19 +0000 (UTC) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0 |
Follow-up Comment #1, bug #49659 (project octave):
The output also differs if there is more than one match as the output should
be a structure array but Octave creates a structure with cell arrays in
fields:
>> str='aaa 10 bbb 20';
>> regexp(str,'(?<file>\S+) (?<id>[0-9]+)','names')
ans =
scalar structure containing the fields:
file =
{
[1,1] = aaa
[1,2] = bbb
}
id =
{
[1,1] = 10
[1,2] = 20
}
while Matlab does:
>> str='aaa 10 bbb 20';
>> regexp(str,'(?<file>\S+) (?<id>[0-9]+)','names')
ans =
1×2 struct array with fields:
file
id
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