On Mon, Feb 10, 2025 at 5:34 PM Zachary Santer <zsan...@gmail.com> wrote:
>
> int_regex='([+-]?)0*([[:digit:]]+)'
> if [[ ${var} =~ ${int_regex} ]]; then
> var="${BASH_REMATCH[1]}${BASH_REMATCH[2]}"
> else
> printf '%s\n' "Argument '${var}' is not a valid integer" >&2
> fi
>
The error message should be 'not a valid signed decimal with leading zeros
constant'
