search_addresses: Searches vector for full addresses, including zipcode, city,...

Description Usage Arguments Details Examples

View source: R/search_addresses.R

Description

This function takes a vector input and searches presence of any text that appears to be a full address. It first identifies whether any string appears to be a state name or state abbreviation, then determines whether the preceding text appears to be a city in that state. Once a city and state are identified, it then looks for strings that appear to be zipcodes or street addresses (meaning street name and house number).

Usage

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search_addresses(vec, output)

Arguments

vec

A vector input whose contents need to be searched for references to addresses

output

The desired output of function. Defaults to "vector" where T/F vector result is returned. The argument "df" will output a table of original vector input, T/F vector result, and the matching substring.

Details

The default output is a TRUE/FALSE vector but the function can also return a dataframe of the original vector input, the TRUE/FALSE result, and the substring that matched the address pattern.

Examples

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fakeaddresses <- c("820 Nut Swamp Ave.
Toms River, NJ 08753",
                   "982 Clay Street
                   Lenoir, NC 28645",
                   "4 NW. Mayfield Rd.
                   Springfield Gardens, NY 11413",
                   "20 Elmwood Street
                   Raleigh, NC 27603",
                   "196 E. Green Lake Road
                   Birmingham, AL 35209",
                   "73 Beechwood Dr.
                   La Crosse, WI VA DC 54601")

search_addresses(fakeaddresses)

DevikaNair90/prybar documentation built on May 11, 2020, 2:47 a.m.