3 ms·
It's `validateIpAddr(String)`: the first argument is fixed. Suppose you have a list of strings, and you want to extract the ones that are IP addresses. Then you
by taejo 9y ago
It's `validateIpAddr(String)`: the first argument is fixed. Suppose you have a list of strings, and you want to extract the ones that are IP addresses. Then you can just write
filter (validate ipRegex) listOfStrings
instead of
filter validateIpAddr listOfStrings
where validateIpAddr string = validate ipRegex string
- jandrese 9y agoWhy not just map { validate(ipRegex, $) } listOfStrings