Regular Expressions 101

Pro

Negative Lookahead(?![/#$]|\.(?!\s))

1st Alternative[/#$]

Character Class[/#$]

/the literal / (47₁₀ / 57₈ / 2F₁₆)

#the literal # (35₁₀ / 43₈ / 23₁₆)

$the literal $ (36₁₀ / 44₈ / 24₁₆)

2nd Alternative\.(?!\s)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Negative Lookahead(?!\s)

\sany whitespace character

\p{P}a punctuation character

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.

25 tokens

(?![/#$]|\.(?!\s))\p{P}

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.net, asp.net hello. world, c#

.net, asp.net hello. world, c#