[英]Search word in attributedString from backword and get range Objective-C
用偽代碼:
int spaceIndex = -1
for i = 0 to string.length {
if string.characters[string.length - i] == " " {
spaceIndex = string.length - i
break
}
}
if spaceIndex != -1 {
// The space index found
}
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