javascript - regex to replace 0 in list but not 0 of 10, 20, 30, etc. - using js replace - Stack Overflow

I'm trying to create a regex to replace zeros in list with an empty value but not replace the zeros in ten, twenty, thirty, etc.

list = 0,1,0,20,0,0,1,,1,3,10,30,0

desired list = ,1,,20,,,1,,1,3,10,30,

Using this in the javascript replace function

Any help/tips appreciated!

I'm trying to create a regex to replace zeros in list with an empty value but not replace the zeros in ten, twenty, thirty, etc.

list = 0,1,0,20,0,0,1,,1,3,10,30,0

desired list = ,1,,20,,,1,,1,3,10,30,

Using this in the javascript replace function

Any help/tips appreciated!

• javascript
• regex
• list
• replace
• numbers

Share Improve this question Follow edited Jun 20, 2020 at 9:12 CommunityBot 111 silver badge asked May 1, 2011 at 11:56 shaunwshaunw 37344 silver badges1111 bronze badges

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1 Answer 1

Sorted by: Reset to default 8

Should be very simple using word boundaries, \b0\b:

s = s.replace(/\b0\b/g, '');

Working example: http://jsbin./ipuru4