用 perl 分割线 [英] Split with line with perl

问题描述

可能的重复:
用 perl 分割线

我有一条线:

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)

我想用 perl 拆分:

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)

推荐答案

怎么样:

my @splitBits = split /(?=\S+: )/, $str;

这将在每次出现单词"(非空格字符序列)之前拆分字符串，后跟冒号和空格(并且不会在开头产生空字段).

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).

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