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Extract e-mail addresses on a page

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# 1  
Old 02-28-2013
Extract e-mail addresses on a page
Hi I normally ask questions on coding but I think there is a code that can do this. I have regular text throughout my file and I want to extract all e-mail addresses from it (rather than going and searching each one).

E-mails all have @ so I assume there is a way.

Thanks

Phil
# 2  
Old 02-28-2013
Will this serve your purpose?
Code:
awk ' { for(i=1; i<=NF; i++) { if($i ~ /@/) print $i } } ' filename

This User Gave Thanks to Yoda For This Post:
phil_heath
# 3  
Old 02-28-2013
Try this:

Code:
grep -oiE '\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b' infile

This User Gave Thanks to Chubler_XL For This Post:
phil_heath
# 4  
Old 03-05-2013
PERL version
thanks, both methods work well on my Unix system however I was wondering if I could get a PERL version.
# 5  
Old 03-05-2013
try:
Code:
perl -e 'while(<>) {@words=split; foreach $w (@words) {print "$w\n" if $w=~/.[@]./}}' infile

This User Gave Thanks to rdrtx1 For This Post:
phil_heath
# 6  
Old 03-06-2013
Quote:
Originally Posted by rdrtx1
try:
Code:
perl -e 'while(<>) {@words=split; foreach $w (@words) {print "$w\n" if $w=~/.[@]./}}' infile


Thank you! This works very well but I get a "." at the end of some e-mails. For instance if the email is bob@bob.com. then I get bob@bob.com. and not just bob@bob.com

Any solution around this would be fine. Thanks
# 7  
Old 03-06-2013
Code:
perl -e 'while(<>) {@words=split; foreach $w (@words) {$w=~s/\.$//;print "$w\n" if $w=~/.[@]./}}' infile

This User Gave Thanks to in2nix4life For This Post:
phil_heath
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