destructively filter the paste buffer to find objective-c methods

doc-methods

#!/bin/bash

# doc-methods
# no arguments
#
# usage: load the docs for an obj-c protocol, select all, copy, then run this.
#
# on osx, takes the contents of the paste buffer and replaces it with
# only the lines from the paste buffer that look like obj-c methods,
# based on a really simple heuristic

pbpaste | grep ^[\-\+] | pbcopy
# next line is not really needed, but it's sometimes nice to see the results
pbpaste