Regular Expressions 101

Explanation

Pro

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

'zulthe literal text 'zul (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

gridthe literal text grid (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Row'the literal text Row' (case sensitive)

Character Class[\s\S]*?

*?matches any number of characters from the set below:

\sany whitespace character

\Sany non-whitespace character

Character Class[\]]{5,20}

{5,20}matches between 5 and 20 characters from the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\sany whitespace character

Non-Capturing Group(?:(?=\['zhtml\.Widget')|(?=\['zul\.grid\.Row'))

1st Alternative(?=\['zhtml\.Widget')

Positive Lookahead(?=\['zhtml\.Widget')

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

'zhtmlthe literal text 'zhtml (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Widget'the literal text Widget' (case sensitive)

2nd Alternative(?=\['zul\.grid\.Row')

Positive Lookahead(?=\['zul\.grid\.Row')

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

'zulthe literal text 'zul (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

gridthe literal text grid (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Row'the literal text Row' (case sensitive)

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

No unit tests

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25 tokens

\['zul\.grid\.Row'[\s\S]*?[\]]{5,20},\s(?:(?=\['zhtml\.Widget')|(?=\['zul\.grid\.Row'))

There are no unit tests.