Regular
Expressions
101
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Explanation
/
6
[
5
-
9
]
|
[
78
]
\d
|
9
[
0789
]
|
1
[
01
]
\d
|
12
[
012
]
/
gm
1st Alternative
6
[
5
-
9
]
6
matches the character
6
literally (case sensitive)
Match a single character present in the list below
[
5
-
9
]
5-9
a single character in the range between
5
(index 53)
and
9
(index 57)
(case sensitive)
2nd Alternative
[
78
]
\d
Match a single character present in the list below
[
78
]
78
matches a single character in the list
78
(case sensitive)
\d
matches a digit (equal to
[0-9]
)
3rd Alternative
9
[
0789
]
9
matches the character
9
literally (case sensitive)
Match a single character present in the list below
[
0789
]
0789
matches a single character in the list
0789
(case sensitive)
4th Alternative
1
[
01
]
\d
1
matches the character
1
literally (case sensitive)
Match a single character present in the list below
[
01
]
01
matches a single character in the list
01
(case sensitive)
\d
matches a digit (equal to
[0-9]
)
5th Alternative
12
[
012
]
12
matches the characters
12
literally (case sensitive)
Match a single character present in the list below
[
012
]
012
matches a single character in the list
012
(case sensitive)
Global pattern flags
g modifier:
g
lobal. All matches (don't return after first match)
m modifier:
m
ulti line. Causes
^
and
$
to match the begin/end of each line (not only begin/end of string)
Match Information
Your regular expression does not match the subject string.
Try launching the debugger to find out why.
Quick Reference
Regular Expression
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Regular
Expressions
101
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