<?php $str = "abc 123{abc"; $find ="abc 123{abc"; $repl = "xyz 7777{abc"; $pattern = ["/(\w{3})\s/", "/\{(\w{3})/"]; $repl2 = ["something has ", "{changed"]; $str = Str_replace($find, $repl, $str); Echo $str ."\n"; $str = preg_replace($pattern, $repl2, $str); Echo $str;
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