regex101: Match Date with Month spelled out

1st AlternativeJan(uary)?

Janthe literal text Jan (case sensitive)

Group 2(uary)?

?repeats the group contents below at most once:

uarythe literal text uary (case sensitive)

2nd AlternativeFeb(ruary)?

Febthe literal text Feb (case sensitive)

Group 3(ruary)?

?repeats the group contents below at most once:

ruarythe literal text ruary (case sensitive)

3rd AlternativeMar(ch)?

Marthe literal text Mar (case sensitive)

Group 4(ch)?

?repeats the group contents below at most once:

chthe literal text ch (case sensitive)

4th AlternativeApr(il)?

Aprthe literal text Apr (case sensitive)

Group 5(il)?

?repeats the group contents below at most once:

ilthe literal text il (case sensitive)

5th AlternativeMay

Maythe literal text May (case sensitive)

6th AlternativeJune?

Junthe literal text Jun (case sensitive)

e?optionally matches the literal e (101₁₀ / 145₈ / 65₁₆) (case sensitive)

7th AlternativeJuly?

Julthe literal text Jul (case sensitive)

y?optionally matches the literal y (121₁₀ / 171₈ / 79₁₆) (case sensitive)

8th AlternativeAug(ust)?

Augthe literal text Aug (case sensitive)

Group 6(ust)?

?repeats the group contents below at most once:

ustthe literal text ust (case sensitive)

9th AlternativeSep(t(ember)?)?

Septhe literal text Sep (case sensitive)

Group 7(t(ember)?)?

?repeats the group contents below at most once:

tthe literal t (116₁₀ / 164₈ / 74₁₆) (case sensitive)

Group 8(ember)?

?repeats the group contents below at most once:

emberthe literal text ember (case sensitive)

10th AlternativeOct(ober)?

Octthe literal text Oct (case sensitive)

Group 9(ober)?

?repeats the group contents below at most once:

oberthe literal text ober (case sensitive)

11th AlternativeNov(ember)?

Novthe literal text Nov (case sensitive)

Group 10(ember)?

?repeats the group contents below at most once:

emberthe literal text ember (case sensitive)

12th AlternativeDec(ember)?

Decthe literal text Dec (case sensitive)

Group 11(ember)?

?repeats the group contents below at most once:

emberthe literal text ember (case sensitive)

Character Class[ ]

the literal (32₁₀ / 40₈ / 20₁₆)

Group 12(3[01]|[12][0-9]|[0][1-9]|[1-9])

1st Alternative3[01]

2nd Alternative[12][0-9]

3rd Alternative[0][1-9]

4th Alternative[1-9]

Character Class[,]

Character Class[ ]

Group 13(20\d{2})

25 tokens

Regular Expression

(Jan(uary)?|Feb(ruary)?|Mar(ch)?|Apr(il)?|May|June?|July?|Aug(ust)?|Sep(t(ember)?)?|Oct(ober)?|Nov(ember)?|Dec(ember)?)[ ](3[01]|[12][0-9]|[0][1-9]|[1-9])[,][ ](20\d{2})

New

The owners of this address received a permit on Wednesday, June 12, 2014

Extraction

The owners of this address received a permit on Wednesday, June 12, 2014