Re: scape . character

On 4/27/07, Jeff Pang <pangj@xxxxxxxxxxxxx> wrote:
> umm, why are you testing twice? Just capture the last digit (instead
> of the whole version number) in the first regex.
>
> next unless /\s+\d+\.\d+\.(\d+)\s+/;
> print "$1\n"
>

b/c he asked two questions,
1) how to capture version string;
2) how to capture last number from version string.

surely I know testing one time is enough.

Sorry, it just looked odd that you were making one capture and then
doing nothing with it but doing another capture.
.

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