Possible Duplicate:
Split line with perl
I have a line:
regizor: Betty Thomas Distribuţia: Sandra Bullock (Gwen Cummings) Viggo Mortensen (Eddie Boone) Dominic West (Jasper) rendező: David Mamet, Robert Elswit szereplő(k): Chi开发者_C百科wetel Ejiofor (Mike Terry) Alice Braga (Sondra Terry) Emily Mortimer (Laura Black)
I want to split with perl in:
regizor: Betty Thomas
Distribuţia: Sandra Bullock (Gwen Cummings) Viggo Mortensen (Eddie Boone) Dominic West (Jasper)
rendező: David Mamet Robert Elswit
szereplő(k): Chiwetel Ejiofor (Mike Terry) Alice Braga (Sondra Terry) Emily Mortimer (Laura Black)
How about:
my @splitBits = split /(?=\S+: )/, $str;
This will split the string before every occurrence of a "word" (a sequence of non-space characters) followed by a colon and a space (and without producing an empty field at the beginning).
You could use the following regex:
$line =~ s/(\S+:)/\n$1/sg;
This says "Find any non-space character (\S), at least once (+), which has a colon after it, and stick a new line in front of it."
You'll get a leading newline which you can chop off easily.
When I ran it on your line, I got
regizor: Betty Thomas
Distribuţia: Sandra Bullock (Gwen Cummings) Viggo Mortensen (Eddie Boone) Dominic West (Jasper)
rendező: David Mamet, Robert Elswit
szereplő(k): Chiwetel Ejiofor (Mike Terry) Alice Braga (Sondra Terry) Emily Mortimer (Laura Black)
perl -p -e 's/ ([^ ]*?:)/\n$1/g' <file.txt
Gives:
regizor: Betty Thomas
Distribu.ia: Sandra Bullock (Gwen Cummings) Viggo Mortensen (Eddie Boone) Dominic West (Jasper)
rendez.: David Mamet, Robert Elswit
szerepl.(k): Chiwetel Ejiofor (Mike Terry) Alice Braga (Sondra Terry) Emily Mortimer (Laura Black)
精彩评论