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<?php $string = " 12| 150 | test one| 33235 13| 151| test two |33236 "; $pattern = '/(?:\s\|\s)|(?:\s\|)|(?:\|\s)/'; echo preg_replace($pattern, '|', $string);
Output for git.master, git.master_jit, rfc.property-hooks
12|150|test one|33235 13|151|test two|33236

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