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<?php $raw_string = '152124687951<?xml version="1.0"><culo>Amazing</culo></Document>65464614 abc<?xml version="1.0"><culo>Amazing</culo></Document>abc 152124687951<?xml version="1.0"><culo>Amazing</culo></Document>65464614 abc<?xml version="1.0"><culo>Amazing</culo></Document>abc'; $pattern = '@\\<\\?xml.+Document\\>@'; preg_match_all($pattern, $string, $matches, PREG_PATTERN_ORDER); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $string in /in/iBdnf on line 9 Deprecated: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/iBdnf on line 9 array(1) { [0]=> array(0) { } }

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