Regex for validating a string with pre-specified special characters

I am looking for a regex to validate a string. I want to allow numbers, alpha characters, spaces and any of the following characters in any order:

+ - ( ) ,

I would be grateful if someo开发者_开发技巧ne could help. thanks

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Like this:

/^[a-zA-Z0-9 +(),-]+$/

EDIT: Now accepts spaces.

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The correct regex was:

^[a-zA-Z0-9+\\s(),-]+$

many thanks to Slaks who almost responded with the correct one except not accomodating the whitespaces

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/^[a-zA-Z0-9+(), -]+$/