each_element_with_text
each_element_with_text( text=nil, max=0, name=nil )
public
Iterates through the children, yielding for each Element that has a particular text set.
the text to search for. If nil, or not supplied, will iterate over all Element children that contain at least one Text node. | |
max |
(optional) causes this method to return after yielding for this number of matching children |
name |
(optional) if supplied, this is an XPath that filters the children to check. |
doc = Document.new ‘<a>b<c>b</c><d>d</d><e/>’ # Yields b, c, d doc.each_element_with_text {|e|p e} # Yields b, c doc.each_element_with_text(‘b’){|e|p e} # Yields b doc.each_element_with_text(‘b’, 1){|e|p e} # Yields d doc.each_element_with_text(nil, 0, ‘d’){|e|p e}