Ruby

Get the Last N Lines of a StringBuilder

Returns up to the last N lines of the contents of a Chilkat StringBuilder. Ruby

require 'chilkat'

sb = Chilkat::CkStringBuilder.new()

i = 1
while i < 100
    sb.Append("This is line number ")
    sb.AppendInt(i)
    sb.Append("\r\n")
    i = i + 1
end

bCrlf = true
print sb.lastNLines(12,bCrlf) + "\n";

# Output is:
# 
# 	This is line number 88
# 	This is line number 89
# 	This is line number 90
# 	This is line number 91
# 	This is line number 92
# 	This is line number 93
# 	This is line number 94
# 	This is line number 95
# 	This is line number 96
# 	This is line number 97
# 	This is line number 98
# 	This is line number 99
#