Regular Expressions 101

Negated Character Class[^[{(\]})]+

+matches at least one character outside the set below:

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

{the literal { (123₁₀ / 173₈ / 7B₁₆)

(the literal ( (40₁₀ / 50₈ / 28₁₆)

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

Positive Lookahead(?=[[{(]|$)

1st Alternative[[{(]

Character Class[[{(]

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

{the literal { (123₁₀ / 173₈ / 7B₁₆)

(the literal ( (40₁₀ / 50₈ / 28₁₆)

2nd Alternative$

$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

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25 tokens

Regular Expression

[^[{(\]})]+(?=[[{(]|$)

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