RegExp question

[Jens Riedel]

Hello,

I need to search a text for a specific pattern, then put all matches
into an array.
Usually I did this while going through the text line by line, but this
time there can be more than one match per line.

How can I achieve this most simple?

Example:

'This is Example_1 in a line in a long text with Example_2 in the
same line and Example_3 in the next one.'

Searching for /Example_\d/ should give me an array ("Example_1",
"Example_2", "Example_3")

Greetings,
Jens

 

[Brian Schröder]

Hello,
=20
I need to search a text for a specific pattern, then put all matches
into an array.
Usually I did this while going through the text line by line, but this
time there can be more than one match per line.
=20
How can I achieve this most simple?
=20
Example:
=20
'This is Example_1 in a line in a long text with Example_2 in the
same line and Example_3 in the next one.'
=20
Searching for /Example_\d/ should give me an array ("Example_1",
"Example_2", "Example_3")
=20
Greetings,
Jens
=20
=20

Hallo Jens,

irb(main):001:0> 'This is Example_1 in a line in a long text with
Example_2 in the
irb(main):002:0' same line and Example_3 in the next one.'.scan(/Example_\d=
+/m)
=3D> ["Example_1", "Example_2", "Example_3"]

gr=FC=DFe,

Brian

--=20
http://ruby.brian-schroeder.de/

Stringed instrument chords: http://chordlist.brian-schroeder.de/

 

[Jens Riedel]

Hallo Brian,

irb(main):001:0> 'This is Example_1 in a line in a long text with
Example_2 in the
irb(main):002:0' same line and Example_3 in the next one.'.scan(/Example_\d+/m)
=> ["Example_1", "Example_2", "Example_3"]

vielen Dank, scan() hatte ich noch gar nicht entdeckt.

Grüße,
Jens