Regular Expressions 101

binary_functionthe literal text binary_function (case sensitive)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Group 1([^][\s,]+)

Negated Character Class[^][\s,]+

+matches at least one character outside the set below:

]the literal ] (93₁₀ / 135₈ / 5D₁₆)

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\sany whitespace character

,the literal , (44₁₀ / 54₈ / 2C₁₆)

Group 2([^][\s,]+)

Negated Character Class[^][\s,]+

+matches at least one character outside the set below:

]the literal ] (93₁₀ / 135₈ / 5D₁₆)

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\sany whitespace character

,the literal , (44₁₀ / 54₈ / 2C₁₆)

]the literal ] (93₁₀ / 135₈ / 5D₁₆)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

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

Regular Expression

binary_function\(\[([^][\s,]+),([^][\s,]+)]\)

New

binary_function([x,y])
binary_function([x1,y1])

\U$1$2\E

binary_function([x,y])
binary_function([x1,y1])