^start of string
Non-Capturing Group(?:lundi|mardi|mercredi|jeudi|vendredi|samedi|dimanche) lundithe literal text lundi (case insensitive) mardithe literal text mardi (case insensitive) mercredithe literal text mercredi (case insensitive) jeudithe literal text jeudi (case insensitive) vendredithe literal text vendredi (case insensitive) samedithe literal text samedi (case insensitive) dimanchethe literal text dimanche (case insensitive) the literal (3210 / 408 / 2016)
?matches at most one character from the set below:
0-3one character from 0 (4810) to 3 (5110)
0-9one character from 0 (4810) to 9 (5710)
the literal (3210 / 408 / 2016)
Non-Capturing Group(?:janvier|f[eé]vrier|mars|avril|mai|juin|juillet|ao[uû]t|septembre|octobre|novembre|d[eé]cembre) janvierthe literal text janvier (case insensitive) 2nd Alternativef[eé]vrier fthe literal f (10210 / 1468 / 6616) (case insensitive)
ethe literal e (10110 / 1458 / 6516) (case insensitive)
Ãthe literal à (19510 / 3038 / C316) (case insensitive)
©the literal © (16910 / 2518 / A916)
vrierthe literal text vrier (case insensitive) marsthe literal text mars (case insensitive) avrilthe literal text avril (case insensitive) maithe literal text mai (case insensitive) juinthe literal text juin (case insensitive) juilletthe literal text juillet (case insensitive) aothe literal text ao (case insensitive) uthe literal u (11710 / 1658 / 7516) (case insensitive)
Ãthe literal à (19510 / 3038 / C316) (case insensitive)
»the literal » (18710 / 2738 / BB16)
tthe literal t (11610 / 1648 / 7416) (case insensitive)
septembrethe literal text septembre (case insensitive) octobrethe literal text octobre (case insensitive) novembrethe literal text novembre (case insensitive) 12th Alternatived[eé]cembre dthe literal d (10010 / 1448 / 6416) (case insensitive)
cembrethe literal text cembre (case insensitive) the literal (3210 / 408 / 2016)
the literal (3210 / 408 / 2016)
Character Class[0-9]{1,2} :the literal : (5810 / 728 / 3A16)
Character Class[0-9]{1,2} :the literal : (5810 / 728 / 3A16)
Character Class[0-9]{1,2} $end of string, or before its final line terminator
i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters