>> English << | česky | Deutsch | Español ZVON > Tutorials > Regular Expressions Tutorial
Intro / Search / ZVON
>> Example 19 << | Prev | Next | Contents | Regular Expressions

Description

\W matches any non-word character (everything but alphanumeric plus "_" ). Compare Case 1 and Case 2. It is equivalent to "[^A-z0-9_]".

Source

AS _34:AS11.23  @#$ %12^*

Case 1

Regular Expression: \W
First match:AS _34:AS11.23 @#$ %12^*
All matches:AS _34:AS11.23 @#$ %12^*

Case 2

Regular Expression: \w
First match:AS _34:AS11.23 @#$ %12^*
All matches:AS _34:AS11.23 @#$ %12^*

Case 3

Regular Expression: [^A-z0-9_]
First match:AS _34:AS11.23 @#$ %12^*
All matches:AS _34:AS11.23 @#$ %12^*