Larry Lounge from Los Angeles has phone number 213-555-5432. My social security number is 555-55-5555. Larry's work number in the valley is (818) 555-1234, pager (818)555-9876. Bill from Orlando is at 555-5644. His account # is 323x555-1407. Charlie Chan from Chicago is at (312)555-1212. |
# THIS IS phones.awk
BEGIN {pat="(\\({0,1}[0-9]{3}\\){0,1} {0,1}-{0,1} {0,1}){0,1}[0-9]{3}-[0-9]{4}"}
{
line=$0;
match(line,pat)
while(RLENGTH > 0)
{
print substr(line, RSTART, RLENGTH)
line=substr(line, RSTART+RLENGTH)
match(line,pat)
}
}
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$ awk --posix -f phones.awk phones.txt |
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