github.com/archlabjp/eeslism-go@v0.0.0-20231109122333-4bb7bfcdf292/eeslism/STRCUT.go (about) 1 //This file is part of EESLISM. 2 // 3 //Foobar is free software : you can redistribute itand /or modify 4 //it under the terms of the GNU General Public License as published by 5 //the Free Software Foundation, either version 3 of the License, or 6 //(at your option) any later version. 7 // 8 //Foobar is distributed in the hope that it will be useful, 9 //but WITHOUT ANY WARRANTY; without even the implied warranty of 10 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the 11 //GNU General Public License for more details. 12 // 13 //You should have received a copy of the GNU General Public License 14 //along with Foobar.If not, see < https://www.gnu.org/licenses/>. 15 16 package eeslism 17 18 import "strings" 19 20 // DATAの中にあるaを後ろから探して、先頭からaまでの文字列を返す 21 func STRCUT(DATA string, a string) string { 22 idx := strings.LastIndex(DATA, a) 23 if idx == -1 { 24 return "" 25 } 26 return DATA[:idx] 27 }