Regular Expressions 101

Pro

The previous system shutdown at the literal text The previous system shutdown at (case sensitive)

Character Class[\w\s\-:\?\d\/]*

*matches any number of characters from the set below:

\wany word character

\sany whitespace character

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\?the literal ? (63₁₀ / 77₈ / 3F₁₆)

\da digit

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

was unexpectedthe literal text was unexpected (case sensitive)

.any character (except for line terminators)

for the literal text for (case sensitive)

\S*any non-whitespace character, repeated any number of times

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

The previous system shutdown at [\w\s\-:\?\d\/]* was unexpected. for \S*

New

This is text with something in the middle of it like The previous system shutdown at 12:24:41 AM on ?2/?2/?2025 was unexpected. for MDO-SQL and we will ignore all the stuff before and I after it.