1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
#!/usr/bin/env runawk
#use "tokenre.awk"
# This demo extracts e-mails and URLs from input text and outputs them
# Using tokenre.awk for searching was inspired by talks with Vlad Shakhov
# Input files for this demo: examples/demo_tokenre3.in*
BEGIN {
# regexp for emails and URLs are just examples and therefore don't
# conform to appropriate RFCs.
domains = "(com|org|net|ru|by|ua)"
re = "[^ [:punct:]]+@([^ [:punct:]]+[.])+" domains
re = re "|" "(https?|ftp|dict)://([^ [:punct:]]+[.])+" domains "(/[^ [:punct:]]*)?"
}
{
cnt = splitre($0, arr, re)
for (i=1; i <= cnt; ++i){
if (i > 1)
printf " "
printf "%s", arr [i]
}
if (cnt)
printf "\n"
}
|
