$re = '/(.*\/)+(.*iRqDU1LMXL)+(.*.txt)/m';
$str = './.git/COMMIT_EDITMSG
./.git/config
./.git/description
./.git/HEAD
./.git/hooks/applypatch-msg.sample
./.git/hooks/commit-msg.sample
./.git/hooks/fsmonitor-watchman.sample
./.git/hooks/post-update.sample
./.git/hooks/pre-applypatch.sample
./.git/hooks/pre-commit.sample
./.git/hooks/pre-merge-commit.sample
./.git/hooks/pre-push.sample
./.git/hooks/pre-rebase.sample
./.git/hooks/pre-receive.sample
./.git/hooks/prepare-commit-msg.sample
./.git/hooks/update.sample
./.git/index
./.git/info/exclude
./.git/logs/HEAD
./.git/logs/refs/heads/master
./.git/logs/refs/remotes/origin/master
./.git/objects/13/c8aa62721dbbacfc0bbbbe470a0ff27809b1ee
./.git/objects/1f/8a712c915070cfcaccdbd280c93f0a34b91d7f
./.git/objects/25/af68d5c360e09db78c2731bf1396b3c28c3a04
./.git/objects/27/73b847b7575d6b9cf0ff7da81a446644f8561c
./.git/objects/2b/b4512b84eb83060c76953f079883d340fd60bb
./.git/objects/2e/8f98c0236e13fc9026c2081577339c4de09b14
./.git/objects/45/b243749feb2b7ddb53041689f2f7c3fb47c18e
./.git/objects/4a/d36799bf97fd236782c1c7fe3468d40683f8d4
./.git/objects/4b/6a570fc59cf271ca3abf4c59007abc327ef044
./.git/objects/4d/c86b78e7cd49415c2d54464fac5903937e9fb2
./.git/objects/54/94c0017ff26ffb7f31006c627ed7f8efaffc47
./.git/objects/55/0b0797664a3bee84d197917c2744cf532d981e
./.git/objects/63/9ebadc03dffd3f458827ad9473e37a064b163c
./.git/objects/64/32e28da5e3e2018684f1ec2ef42073fd1b41c7
./.git/objects/75/77615205b7471787020ea317c9a65a5c139661
./.git/objects/83/f4568bf2d6d0a055dea61aeb8c6826fa0d94e7
./.git/objects/8d/b3634d8dc58f18a159805d405a81fd41dcdd55
./.git/objects/9c/732bcf358fc6dcee4175649d8bcdbf4e31e591
./.git/objects/a5/66d64d37890189c02a95427a54a8f0ef2940fe
./.git/objects/a6/0e058b9a2c34a3fcd8b668e745bf5d4f31833c
./.git/objects/a6/2dc150c4dbe7299e3de32dbbdb3700e72f8e2a
./.git/objects/a8/c9163b6f76a304dfaef02b24c0e4633945b87b
./.git/objects/ba/e51b287f66d1954be1299716ade870958c7951
./.git/objects/bc/caec878124c81a2e5b6b93d9f9b2a92ce1e9ec
./.git/objects/d4/3a941d910623bc0b1061485f1c03d7b3e131d2
./.git/objects/e2/9a425487ef15eb3d9c71ce08ac6667d7129a04
./.git/objects/e4/1702a858128ed2049e3175b633ce4f7d633069
./.git/objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391
./.git/objects/e7/e04aaf9938c23f912d762f28982b99fa962a26
./.git/objects/e9/f9698e092b85adaf41063f871350b9292eba29
./.git/objects/fb/3d1d5c020fc8486cf34b142de1541f78aebe59
./.git/objects/fb/bc03043aaa99c42d0c7b9eb76a1941f786e1ec
./.git/objects/fe/f3e61fef5c2dc198429d319feb9b95915cd73c
./.git/refs/heads/master
./.git/refs/remotes/origin/master
./codecs/ulaw.go
./ffmpeg/ffmpeg.go
./ffmpeg/funcMergeVideo.txt
./ffmpeg/making.go
./go.mod
./go.sum
./main.go
./metadata/rtpengine-meta-iRqDU1LMXL-722138ce4b791218.txt
./output/39485c3955d3e1067fe66b1e34284d7d-receiving-client.mp4
./output/39485c3955d3e1067fe66b1e34284d7d-receiving-server.mp4
./pcap/39485c3955d3e1067fe66b1e34284d7d%40203.150.245.42%3A5060-83b08021214f9a0c.pcap
./pcap/iRqDU1LMXL-722138ce4b791218.pcap
./pcap/test01.pcap
./README.md
./splitsdp/splitsdp.go
./stream/stream.go';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php