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Regular expression to allow spaces between words
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384
tl;dr
Just add a space in your character class.
^[a-zA-Z0-9_ ]*$
Now, if you want to b...
How to search for a part of a word with ElasticSearch
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edited Dec 1 '16 at 7:49
Saeed Zhiany
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answer...
How do I empty an array in JavaScript?
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4562
Ways to clear an existing array A:
Method 1
(this was my original answer to the question)
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Substitute multiple whitespace with single whitespace in Python [duplicate]
I have this string:
3 Answers
3
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Easy idiomatic way to define Ordering for a simple case class
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Hosam Aly
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answered Oct 13 '13 at 17:53
J CracknellJ Cra...
How can I save a screenshot directly to a file in Windows? [closed]
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u8it
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answered Oct 1 '08 at 15:21
Patrick DesjardinsPatrick Desjardin...
Is there a PHP function that can escape regex patterns before they are applied?
...k, $matches);
var_dump($matches);
// array(1) {
// [0]=>
// string(48) " http://stackoverflow.com/questions?sort=newest "
// }
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Why start an ArrayList with an initial capacity?
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answered Mar 15 '13 at 10:41
NPENPE
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Where is the “Create Unit Tests” selection?
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Daniel A. WhiteDaniel A. White
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Why can a class not be defined as protected?
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answered Oct 6 '10 at 4:49
Nikita RybakNikita Rybak
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