re2r 0.1.0

Get program fanout

Usage

get_program_fanout(pattern, ...)

Arguments

pattern
a pre-compiled regular expression or a string
...
further arguments passed to re2

Description

Return the program fanout as a histogram bucketed by powers of 2.

Examples

re1 = re2("(?:(?:(?:(?:(?:.)?){1})*)+)")
re10 = re2("(?:(?:(?:(?:(?:.)?){10})*)+)")
re100 = re2("(?:(?:(?:(?:(?:.)?){100})*)+)")
re1000 = re2("(?:(?:(?:(?:(?:.)?){1000})*)+)")

get_program_fanout(re1)



  index value
1     0     6
2     3     1



get_program_fanout(re10)



  index value
1     0    60
2     7    10



get_program_fanout(re100)



  index value
1     0   600
2    10   100



get_program_fanout(re1000)



  index value
1     0  6000
2    13  1000