Regular Expressions 101

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/
["](""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?(""[^"]*""|[^",]*)[,]?["]
/
g
Match a single character present in the list below
["]
" matches the character " with index 3410 (2216 or 428) literally (case sensitive)
1st Capturing Group
(""[^"]*""|[^",]*)
1st Alternative
""[^"]*""
""
matches the characters "" literally (case sensitive)
Match a single character not present in the list below
[^"]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
" matches the character " with index 3410 (2216 or 428) literally (case sensitive)
""
matches the characters "" literally (case sensitive)
2nd Alternative
[^",]*
Match a single character not present in the list below
[^",]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
",
matches a single character in the list ", (case sensitive)
Match a single character present in the list below
[,]
? matches the previous token between zero and one times, as many times as possible, giving back as needed (greedy)
, matches the character , with index 4410 (2C16 or 548) literally (case sensitive)
2nd Capturing Group
(""[^"]*""|[^",]*)
1st Alternative
""[^"]*""
""
matches the characters "" literally (case sensitive)
Match a single character not present in the list below
[^"]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
" matches the character " with index 3410 (2216 or 428) literally (case sensitive)
""
matches the characters "" literally (case sensitive)
2nd Alternative
[^",]*
Match a single character not present in the list below
[^",]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
",
matches a single character in the list ", (case sensitive)
Match a single character present in the list below
[,]
? matches the previous token between zero and one times, as many times as possible, giving back as needed (greedy)
, matches the character , with index 4410 (2C16 or 548) literally (case sensitive)
3rd Capturing Group
(""[^"]*""|[^",]*)
1st Alternative
""[^"]*""
""
matches the characters "" literally (case sensitive)
Match a single character not present in the list below
[^"]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
" matches the character " with index 3410 (2216 or 428) literally (case sensitive)
""
matches the characters "" literally (case sensitive)
2nd Alternative
[^",]*
Match a single character not present in the list below
[^",]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
",
matches a single character in the list ", (case sensitive)
Match a single character present in the list below
[,]
? matches the previous token between zero and one times, as many times as possible, giving back as needed (greedy)
, matches the character , with index 4410 (2C16 or 548) literally (case sensitive)
4th Capturing Group
(""[^"]*""|[^",]*)
1st Alternative
""[^"]*""
""
matches the characters "" literally (case sensitive)
Match a single character not present in the list below
[^"]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
" matches the character " with index 3410 (2216 or 428) literally (case sensitive)
""
matches the characters "" literally (case sensitive)
2nd Alternative
[^",]*
Match a single character not present in the list below
[^",]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
",
matches a single character in the list ", (case sensitive)
Match a single character present in the list below
[,]
? matches the previous token between zero and one times, as many times as possible, giving back as needed (greedy)
, matches the character , with index 4410 (2C16 or 548) literally (case sensitive)
5th Capturing Group
(""[^"]*""|[^",]*)
1st Alternative
""[^"]*""
""
matches the characters "" literally (case sensitive)
Match a single character not present in the list below
[^"]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
" matches the character " with index 3410 (2216 or 428) literally (case sensitive)
""
matches the characters "" literally (case sensitive)
2nd Alternative
[^",]*
Match a single character not present in the list below
[^",]
* matches the previous token between zero and unlimited times, as many times as possible, giving back as needed (greedy)
",
matches a single character in the list ", (case sensitive)
Match a single character present in the list below
[,]
? matches the previous token between zero and one times, as many times as possible, giving back as needed (greedy)
, matches the character , with index 4410 (2C16 or 548) literally (case sensitive)
6th Capturing Group
(""[^"]*""|[^",]*)
Match a single character present in the list below
[,]
7th Capturing Group
(""[^"]*""|[^",]*)
Match a single character present in the list below
[,]
8th Capturing Group
(""[^"]*""|[^",]*)
Match a single character present in the list below
[,]
9th Capturing Group
(""[^"]*""|[^",]*)
Match a single character present in the list below
[,]
Match a single character present in the list below
["]
Global pattern flags
g modifier: global. All matches (don't return after first match)
Your regular expression does not match the subject string.Try launching the debugger to find out why.

Regular Expression
No Match

/
/
g

Test String