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Henry Rich
On 7/25/2016 10:41 AM, 'Pascal Jasmin' via Programming wrote:
write function delfromend (naming things is hard) such that
'cabd' delfromend 'cbaab'
ba
18 (delfromend~ ; delfromend)&q: 54
┌┬─┐
││3│
└┴─┘
'aaaa' delfromend 'cbaab'
cbb
removes as many instances of x that exist in y. Taking out items from the end of y.
Though a bit easier is to just group items by "key" for output.
(,<'a') delfromend ;/ 'cbaab'
┌─┬─┬─┬─┐
│c│b│b│a│
└─┴─┴─┴─┘
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