spacevim/docs/cn/api/data/string.md
JIe 2bb7059579
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2024-08-21 14:17:26 +08:00

1.9 KiB

title description lang
data#string 函数库 data#string 函数库主要提供一些操作字符串的常用函数。 zh

可用函数库 >> data#string

简介

data#string 函数提供了一些操作字符串的工具方法,以下为使用这一函数的示例:

let s:STR = SpaceVim#api#import('data#string')
let str1 = '  hello world   '
let str2 = s:STR.trim(str1)
echo str1
" 此时将看到打印 `hello world`

函数

名称 功能描述
trim(str) 移除字符串首尾空白字符,包括空格、制表符等,返回结果
trim_start(str) 移除字符串首部空白字符,包括空格、制表符等,返回结果
trim_end(str) 移除字符串尾部空白字符,包括空格、制表符等,返回结果
fill(str, len[, char]) 字符串尾部填充或删除字符以达到指定可视长度
fill_left(str, len[, char]) 类似于fill(), 但是在首部填充或删除字符
fill_middle(str, len[, char]) 类似于fill(), 但是在两端同时填充或删除字符
string2chars(str) 将字符串转换成一组字符列表并返回
strALLIndex(str, ) 在字符串中查询某个表达式,并返回一组匹配位置列表
strQ2B(str) 将字符串从全角转化为半角
strB2Q(str) 将字符串从半角转化为全角
split(str) 拆分字符串