320234902390
aaaaaabbbbbb
aaaa12345567
12345bbbbbbb
22a4a6a7b8b89
/*
这里有 4 个空行
*/
/^$/ {print "This is a blank line."}
/[A-Za-z]+/ {print "This is a string."}
/[0-9]+/ {print "This is an integer"}
#awk -f awktest test.txt
This is an integer.
This is a string.
This is a string.
This is an integer.
This is a string.
This is an integer.
This is a string.
This is an integer.
This is a blank line.
This is a blank line.
This is a blank line.
This is a blank line.
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