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Contents?: true
Size: 595 Bytes
Versions: 15
Compression:
Stored size: 595 Bytes
Contents
class String
# Like index but returns an array of all index locations.
# The reuse flag allows the trailing portion of a match to be
# reused for subsquent matches.
#
# "abcabcabc".index_all('a') #=> [0,3,6]
#
# "bbb".index_all('bb', false) #=> [0]
# "bbb".index_all('bb', true) #=> [0,1]
#
# TODO: Culd probably be defined for Indexable in general too.
def index_all(s, reuse=false)
s = Regexp.new(Regexp.escape(s)) unless Regexp===s
ia = []; i = 0
while (i = index(s,i))
ia << i
i += (reuse ? 1 : $~[0].size)
end
ia
end
end
Version data entries
15 entries across 14 versions & 2 rubygems