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Re: remove substrings
From: |
Philip Guenther |
Subject: |
Re: remove substrings |
Date: |
Wed, 23 Jun 2010 23:48:44 -0700 |
On Wed, Jun 23, 2010 at 12:12 AM, ranjith kumar <address@hidden> wrote:
> Let:
> FOURTEEN = one four
> ONE_FOURTEEN = One hundred $(FOURTEEN)
> Now I want to get a string (say RESULT) containing all the strings of
> ONE_FOURTEEN (One hundred one four) - all the strings FOURTEEN(one
> four).
> ie) RESULT = (One hundred one four) - (one four) = One hundred
>
> How to this kind of operation in make file, when u dont know the
> strings FOURTEEN and ONE_FOURTEEN contain.
It sounds like you're looking for $(filter-out), ala $(filter-out
${FOURTEEN},${ONE_FOURTEEN}). Note that ignores the order of the
words in both, effectively doing set difference.
Philip Guenther
- remove substrings, ranjith kumar, 2010/06/23
- Re: remove substrings,
Philip Guenther <=