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https://github.com/cgrates/cgrates.git
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46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
/*
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Rating system designed to be used in VoIP Carriers World
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Copyright (C) 2012-2015 ITsysCOM
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package utils
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import (
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"regexp"
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)
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// Regexp Search/Replace, used for example for field formatting
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type ReSearchReplace struct {
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SearchRegexp *regexp.Regexp
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ReplaceTemplate string
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Matched bool
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}
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func (rsr *ReSearchReplace) Process(source string) string {
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if rsr.SearchRegexp == nil {
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return ""
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}
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res := []byte{}
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match := rsr.SearchRegexp.FindStringSubmatchIndex(source)
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if match == nil {
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return source // No match returns unaltered source, so we can play with national vs international dialing
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} else {
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rsr.Matched = true
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}
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res = rsr.SearchRegexp.ExpandString(res, rsr.ReplaceTemplate, source, match)
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return string(res)
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}
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