Displaying 1 result from an estimated 1 matches for "show_regexp".
2006 Mar 09
15
regular expressions slay me
..._auto_complete_for'' methodology which is allowing users to pick by
name and I want the associated id column for an easy find.
But I can''t get to square one with irb...
irb(main):021:0> myvar = "Some_name\r\n123"
=> "Some_name\r\n123"
irb(main):022:0> show_regexp(myvar, /\w+/)
NoMethodError: undefined method `show_regexp'' for main:Object
from (irb):22
from :0
Please someone...
a. tell me what type of command I would need to pick the numbers off the
end
b. tell me why irb doesn''t do something so obviously in the Pickaxe
b...