javascript - Need a specific regular expression -

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i create following regex:

* [ * , * ] *

where * can text of size have tried following: 

/[*.,.*]/

but not (if matters need javascript)

examples correct text:

  • test[1,2]
  • test[3,test2]

can help?

try this:

[^\[]*\[[^\]]*\] ^----^ [       ^^ - [         ^----^ - ]               ^^ - ]

optionally can wrap whole regex in ^ , $ match whole string only.

example:

> /^[^\[]*\[[^\]]*\]$/.test("test[1,2]") true > /^[^\[]*\[[^\]]*\]$/.test("test[1,test2]") true > /^[^\[]*\[[^\]]*\]$/.test("test_wrong") false > /^[^\[]*\[[^\]]*\]$/.test("test[wrong") false

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