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<?php function dd($string) { return preg_replace('/([~]+)\[/e','str_repeat("~",strlen("$1")*2)."[";', $string); } print dd("a-b\n"); print dd("a~b\n"); print dd("a[b\n"); print dd("a~[b\n"); print dd("a~~[b\n");
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/n1onJ on line 5 Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/n1onJ on line 5 Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/n1onJ on line 5 Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/n1onJ on line 5 Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/n1onJ on line 5

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