Regular Expressions 101

Pro

^start of line

Group 1([^\d]{3,})

Negated Character Class[^\d]{3,}

{3,}matches at least 3 characters outside the set below:

\da digit

\s*any whitespace character, repeated any number of times

Character Class[\d\-.\/()<>{}（）月火水木金土日年春夏秋冬]+

+matches at least one character from the set below:

\da digit

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

(the literal ( (40₁₀ / 50₈ / 28₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

<the literal < (60₁₀ / 74₈ / 3C₁₆)

>the literal > (62₁₀ / 76₈ / 3E₁₆)

{the literal { (123₁₀ / 173₈ / 7B₁₆)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

（the literal （ (65288₁₀ / 177410₈ / FF08₁₆)

）the literal ） (65289₁₀ / 177411₈ / FF09₁₆)

月the literal 月 (26376₁₀ / 63410₈ / 6708₁₆)

火the literal 火 (28779₁₀ / 70153₈ / 706B₁₆)

水the literal 水 (27700₁₀ / 66064₈ / 6C34₁₆)

木the literal 木 (26408₁₀ / 63450₈ / 6728₁₆)

金the literal 金 (37329₁₀ / 110721₈ / 91D1₁₆)

土the literal 土 (22303₁₀ / 53437₈ / 571F₁₆)

日the literal 日 (26085₁₀ / 62745₈ / 65E5₁₆)

年the literal 年 (24180₁₀ / 57164₈ / 5E74₁₆)

春the literal 春 (26149₁₀ / 63045₈ / 6625₁₆)

夏the literal 夏 (22799₁₀ / 54417₈ / 590F₁₆)

秋the literal 秋 (31179₁₀ / 74713₈ / 79CB₁₆)

冬the literal 冬 (20908₁₀ / 50654₈ / 51AC₁₆)

$end of line

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

26 tokens

^([^\d]{3,})\s*[\d\-.\/()<>{}（）月火水木金土日年春夏秋冬]+$

New

ああああ Day12 ああ

ああああ Day12 ああ