Sha256: 2d3bad372629a0ff52f857ad14f1149d8beccc465ed5bf690346a2fcc26ca326
Contents?: true
Size: 1.01 KB
Versions: 9
Compression:
Stored size: 1.01 KB
Contents
class String
# remove prefixed '-' signs, then allow any letter, number, underscore '_' or dash '-'
def alpha_numeric
self.gsub(/^\-+/, '').gsub(/[^0-9a-zA-Z_\-]+/i, '')
end
def insert_before_last str, marker = 'end'
res = []
found = false
marker = case marker
when Symbol, String
marker.to_s
when Hash
marker[:marker].to_s
else
raise ArgumentException, "last argument is the marker and must be a String, Symbol or even Hash with a :marker option pointing to the marker (String or Symbol)"
end
marker = Regexp.escape(marker.to_s.reverse)
nl = Regexp.escape("\n")
# puts self
# puts "marker: #{marker}"
# puts "nl: #{nl}"
# puts "str: #{str}"
self.reverse.each_line do |x|
x.gsub! /#{nl}/, ''
if !found && x =~ /#{marker}/
replace = "#{str}\n" << x.reverse
res << replace
found = true
else
res << x.reverse
end
end
res = res.reverse.join("\n")
end
end
Version data entries
9 entries across 9 versions & 1 rubygems