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miketierney/ip_addr_regex.rb

Created May 7, 2009 17:12
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ip_addr_regex.rb
/^((\d{1,3}\.){3}\d{1,3})\s/
###
# will find the following IP addresses:
#
# 127.0.0.1
# 192.168.1.105
# 192.168.1.58
# 192.168.1.127
# 10.37.129.2
#
# Note: IP Addresses must have a trailing space at the end (the \s looks for that)
# This is being used to isolate IP Addresses from an Apache log file.
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