Re: [Omaha.pm] regex question

[Britt Gray <britt.c.gray@gmail.com>]

i need to wake up.

just changing a scaler variable with a space to empty.

Thank you!

On Thu, Apr 17, 2014 at 3:46 PM, Jay Hannah <jay@jays.net> wrote:

On Apr 17, 2014, at 3:38 PM, Britt Gray <britt.c.gray@gmail.com> wrote:
> I have lost my mind and can’t figure out what the following line of code does.
>
> It is removing something from $adj.
>
> $adj =~ s/^ $//;

If $adj is ' ' then it will become ''.

^ means "starts with"
$ means "end with"

HTH,

j




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