My project It's to filter phone numbers in a list where is so many things inside. So I want to display the phone number I already filter, with the number of line which corresponding to the number of phone numbers. I filter american phone numbers only american phone numbers. And the rule it is to use pipe |.
grep "^([0-9][0-9][0-9]) [0-9][0-9][0-9]-[0-9][0-9][0-9][0-9]$" $1 | wc -l > result-phonenumber-filter.txt
The data.txt which contains numbers we need to filter :
(512) 258-6589
(205) 251-6584
(480) 589-9856
(303) 548-9874
(808) 547-3215
(270) 987-6547
(225) 258-9887
(314) 225-2543
(979) 547-6854
(276) 225-6985
les numeros suivants ne sont pas valables pour ce programme :
+512 325
+512 251 2545654654
+512 6546 6464646
+512546546646564646463313
(314) sgf225-2543
(314) 225-2543fsgaf
(314afd) 225-2543
FSd(314) 225-2543
The result I want to obtain is :
(512) 258-6589
(205) 251-6584
(480) 589-9856
(303) 548-9874
(808) 547-3215
(270) 987-6547
(225) 258-9887
(314) 225-2543
(979) 547-6854
(276) 225-6985
The number of line is :10
grep -E '^[ ]{0,9}\([0-9]{3}\) [0-9]{3}-[0-9]{4}[ ]{0,9}$' data.txt | sed 's/^[ \t]*//' > result-phonenumber-filter.txt
count=$(wc -l result-phonenumber-filter.txt)
echo "The number of line is :$count" >> result-phonenumber-filter.txt
$ cat result-phonenumber-filter.txt
(512) 258-6589
(205) 251-6584
(480) 589-9856
(303) 548-9874
(808) 547-3215
(270) 987-6547
(225) 258-9887
(314) 225-2543
(979) 547-6854
(276) 225-6985
The number of line is :10