regex - Extract lines selectively from blocks of lines -


please me regular expression, need components each of first meta mapping.

phrase:.\nmeta mapping*.* after this? started learning regex today.

i have far, am, kind of stuck. have document below, , output want.

main document:

phrase: "is"  phrase: "normal." meta mapping (1000):  1000   % normal (mean percent of normal) [quantitative concept] meta mapping (1000):  1000   normal [qualitative concept] meta mapping (1000):  1000   % normal (percent normal) [quantitative concept] processing 00000000.tx.8: ekg shows nonspecific changes.  phrase: "the ekg" meta mapping (1000):  1000   ekg (electrocardiogram) [finding] meta mapping (1000):  1000   ekg (electrocardiography) [diagnostic procedure]  phrase: "shows" meta mapping (1000):  1000   show [intellectual product]  phrase: "nonspecific changes." meta mapping (901):  694   nonspecific [idea or concept]  861   changes (changed status) [quantitative concept] meta mapping (901):  694   nonspecific [idea or concept]  861   changes (changing) [functional concept] meta mapping (901):  694   non-specific (unspecified) [qualitative concept]  861   changes (changed status) [quantitative concept] meta mapping (901):  694   non-specific (unspecified) [qualitative concept]  861   changes (changing) [functional concept]

i want result have 1 meta mapping each phrase.

so 

phrase: "normal." meta mapping (1000):  1000   % normal (mean percent of normal) [quantitative concept]  phrase: "the ekg" meta mapping (1000):  1000   ekg (electrocardiogram) [finding]  phrase: "shows" meta mapping (1000):  1000   show [intellectual product]  phrase: "nonspecific changes." meta mapping (901):  694   nonspecific [idea or concept]  861   changes (changed status) [quantitative concept]

please me regular expression, need components each of first meta mapping. thank you!

i think re may work you. re, nothing awk. tested here regex101.com/

phrase.*\nmeta.*\n^((?![meta|\n]).*\n)*

gnu awk version:

cat your_data_file | awk  ' begin {     fs="\n"     rs="\n\n"     ofs="\n" } nf > 1 {     print $1, $2     (i = 3; <= nf; i++)         if (match($i, "meta mapping")) {             print ""             next         }         else             print $i     print "" } '

Comments

Post a Comment

Popular posts from this blog

commonjs - How to write a typescript definition file for a node module that exports a function? -

consider, toml node module can use: // toml.d.ts declare module toml { export function parse(value:string):any; } declare module "toml" { export = toml; } then: /// <reference path="../../../../../defs/toml/toml.d.ts"/> import toml = require('toml'); toml.parse(...); however, node module export single function, such 'glob' ( https://github.com/isaacs/node-glob ). the node usage of module be: var glob = require("glob") glob("*.js", {}, callback(err, files) { ... }); you'd naively expect this: // glob.d.ts declare function globs(paths:string, options:any, callback:{(err:any, files:string[]):void; ...but because typescripts 'import' semantics bit strange, seems can use 'import .. = require()' statement alias modules . trying call: /// <reference path="../../../../../defs/glob/glob.d.ts"/> import blog = require('glob'); results in: error ts2072: mod...
Read more

openid - Okta: Failed to get authorization code through API call -

i'm integrating okta own idp server using okta's api. i'm implementing authorization code flow following steps below: in own server, use /api/v1/authn endpoint sessiontoken. use sessiontoken obtain authorization calling endpoint: /oauth2/v1/authorize?client_id=" + clientid + "&sessiontoken=" + sessiontoken + "&response_type=code&response_mode=query&scope=openid&redirect_uri=" + redirecturl + "&state=evanyang&nonce=" it's supposed return response status code 302 , location header containing redirect url code value. however, keep getting response status code 200 , without location header, html body saying "you using unsupported browser." , "javascript disabled on browser." according api documentation: http://developer.okta.com/docs/api/resources/oidc.html#authentication-request , sessiontoken parameter sufficient this: an okta one-time sessiontoken. allows api-based ...
Read more

ios - Change Storyboard View using Seague -

i have following code checks connection server, , depending on want change views if no connection found. nsstring *connect = [nsstring stringwithcontentsofurl:[nsurl urlwithstring:@"http://myserver.com"] encoding:nsutf8stringencoding error:nil]; if (connect == null) { [self performseguewithidentifier:@"network_failure" sender:self]; } else { // other code here } my problem not change views. have added storyboard segue between 2 views identifier of network_failure . not have navigation controller or that, problem? thanks help! no not problem. first of all, in objectivec exists nil object oriented null . must use that. so: if(connect == nil) or better: if(!connect) so due fact nil not same of null , probably code does't enter in if scope . you have been able discover breakpoint. anyway: be sure set trigger segue (line) 2 view controller , , name network_failure (that not best name. should instead view1toview2 ) as, m...
Read more