Regular Expressions 101

^start of string

Group 1((?:.*? )?(?:[Ll]ist|[Tt]able|[Ff]igure)\s+\d+(?:-\d+)?)

Non-Capturing Group(?:.*? )?

?repeats the group contents below at most once:

.*?any Unicode character (except for line terminators), repeated any number of times

the literal (32₁₀ / 40₈ / 20₁₆)

Non-Capturing Group(?:[Ll]ist|[Tt]able|[Ff]igure)

1st Alternative[Ll]ist

Character Class[Ll]

Lthe literal L (76₁₀ / 114₈ / 4C₁₆) (case sensitive)

lthe literal l (108₁₀ / 154₈ / 6C₁₆) (case sensitive)

istthe literal text ist (case sensitive)

2nd Alternative[Tt]able

Character Class[Tt]

Tthe literal T (84₁₀ / 124₈ / 54₁₆) (case sensitive)

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

ablethe literal text able (case sensitive)

3rd Alternative[Ff]igure

Character Class[Ff]

Fthe literal F (70₁₀ / 106₈ / 46₁₆) (case sensitive)

fthe literal f (102₁₀ / 146₈ / 66₁₆) (case sensitive)

igurethe literal text igure (case sensitive)

\s+a Unicode whitespace character, repeated at least once

\d+a Unicode decimal digit, repeated at least once

Non-Capturing Group(?:-\d+)?

?repeats the group contents below at most once:

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d+a Unicode decimal digit, repeated at least once

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\s+a Unicode whitespace character, repeated at least once

Group 2(.+)

.+any Unicode character (except for line terminators), repeated at least once

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

^((?:.*? )?(?:[Ll]ist|[Tt]able|[Ff]igure)\s+\d+(?:-\d+)?):\s+(.+)

New

Text Table 6-2:    Management of children study and actions

Text Table 6-2:    Management of children study and actions