Regular Expressions 101

Pro

Negative Lookbehind(?<!')

'the literal ' (39₁₀ / 47₈ / 27₁₆)

*+the literal (32₁₀ / 40₈ / 20₁₆) , repeated any number of times

Group 1(\[[^\]]*\])

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Negated Character Class[^\]]*

*matches any number of characters outside the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

*+the literal (32₁₀ / 40₈ / 20₁₆) , repeated any number of times

Negative Lookahead(?!')

'the literal ' (39₁₀ / 47₈ / 27₁₆)

Global pattern flags

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

Detailed match information will be displayed here automatically.

25 tokens

(?<!') *+(\[[^\]]*\]) *+(?!')

New

[field1] = 'id1'
[field1] = '[field2]'
[ field1 ] = '[field2]'
[field1] = ' [field2] '
[field1] = ' [field2] ' And [field3] = '[field4] '' [field5]'

[field1] = 'id1'
[field1] = '[field2]'
[ field1 ] = '[field2]'
[field1] = ' [field2] '
[field1] = ' [field2] ' And [field3] = '[field4] '' [field5]'