[MPlayer-users] ad_faad.c compile error

[Robert R. Wal]

On 03.02.07 Arpi pressed the following keys:

> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> Hi,
> 
> > echo 1.1 | sed -e 's/^\([0-9]+\)\.\([0-9]+\).*/\1\2/'
> > 1.1
> 
> argh
> 
> > 
> > 	Perhaps using 'tr -d .' instead of sed would work better?
> 
> no since it may be '1.2 beta'
> 
> maybe |tr -d .|cut -d ' ' -f 1 ?
> 
> btw why is the above sed expr. wrong? i don't know sed enough but
> at first look it seems to be correct.

Because in sed you have to escape + modifier so the expr looks like this:

echo 1.1 | sed -e 's/^\([0-9]\+\)\.\([0-9]\+\).*/\1\2/'

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