ABAP通过正则表达式提成字符串中的数字例子
发布时间:2020-12-14 02:05:32 所属栏目:百科 来源:网络整理
导读:下面程序的场景是如何从字符串 'Log Attributes 0.5( 0 ) ( 43.56 % Available )' 中提取数字,并输出。 Report zz_test. data : lv_str type string value 'Log Attributes 0.5 ( 0) ( 43.56 % Available )'. data : lv_str_tmp type string. data : lv_num1
下面程序的场景是如何从字符串
'Log Attributes 0.5( 0 ) ( 43.56 % Available )'中提取数字,并输出。
Report zz_test. data : lv_str type string value 'Log Attributes 0.5 ( 0) ( 43.56 % Available )'. data : lv_str_tmp type string. data : lv_num1 type string, lv_num2 type string,lv_num3 type string. data : lv_len type i. data: result_tab type match_result_tab. data : wa_result like line of result_tab. lv_str_tmp = lv_str. find all occurrences of regex '(sd+.d*)' in lv_str_tmp resultsresult_tab. loop at result_tab into wa_result from 1 to 3. case sy-tabix. when 1. lv_num1 =lv_str_tmp+wa_result-offset(wa_result-length). write:lv_num1. when 2. lv_num2 =lv_str_tmp+wa_result-offset(wa_result-length). write:lv_num2. when 3. lv_num3 =lv_str_tmp+wa_result-offset(wa_result-length). write:lv_num3. endcase. endloop.
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