I need a regex in which decimal is optional. If decimal is there then there can be max 6 digits before and max 2 digits after decimal. If decimal is not there then max of 6 digits is valid.
Regex tested : ^\\d{0,6}\\.?\\d{1,2}$
The above regex allows max of 8 digits without decimal. How can I change according to my needs so that if there is no decimal then it would take max of 6 digits?
VALID CASES
123456.12
21231
123456
15465.43
23.34
6.45
.12
INVALID CASES
12345678
123456.331
^\d{0,6}(\.\d{1,2})?$
Try this.See demo.
https://regex101.com/r/oL9kE8/4
Just make the (\\.\\d{1,2})
decimal part optional. ?
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