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zmajstor/build_cn.rb

Created May 8, 2014 11:10
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build string based on input strings and regex
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build_cn.rb
# input parameters (from LDAP or device attributes SERIAL, UDID) ...
param1 = "abcdefgh12345678"
param2 = "qwertyui09876543"
param3 = "asdfghjkl@zxcvbnml"
# take first 5 non-whitespace character
regex1 = /^\S{5}/
# take last 4 non-whitespace character
regex2 = /\S{4}$/
# take all non-whitespace characters after @
regex3 = /(?<=@)\S+/
print "cn = "
puts "#{param1[regex1]}-#{param2[regex2]}.#{param3[regex3]}"
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