# Return null if not found.
fun search_from(p: Pattern, from: Int): nullable Match do return p.search_in(self, from)
# Search all occurrences of p into self.
#
# Return null if not found.
fun search_from(p: Pattern, from: Int): nullable Match do return p.search_in(self, from)
# Search all occurrences of p into self.
#