在表格中有数据,就像这一样
ID NAME
1 Apple
2 Apple
3 Apple
4 orange
5 orange
6 orange
7 Apple
8 Apple
9 Apple
10 orange
11 orange
12 orange
Run Code Online (Sandbox Code Playgroud)
数据可能超过1000次.现在需要交换/更改/更新苹果到橙色和橙色到苹果.
我需要一个正则表达式才能找到包含这些单词的数字:
1st, 2nd, 3rd, 4th, 5th.
Run Code Online (Sandbox Code Playgroud)
来自以下文本:
<xps:span class="ref_sn">Huang</xps:span></xps:span> <xps:span
class="ref_au"><xps:span class="ref_gn">K.</xps:span> <xps:span
class="ref_sn">Chingin</xps:span></xps:span> <xps:span
class="ref_au"><xps:span class="ref_gn">R.</xps:span> <xps:span
class="ref_sn">Zenobi</xps:span> 1st</xps:span> <xps:span
class="ref_atitle">Real<span class='xps_ndash'>–iou</span>time,
on<span class='xps_ndash'> 2nd –iou</span>line 4th monitoring of
organic chemical reactions using 3rd extractive electrospray
ionization tandem mass 5th spectrometry</xps:span> <xps:span
class="ref_jtitle">Rapid Commun. Mass Spectrom.</xps:span>
Run Code Online (Sandbox Code Playgroud)
我需要从中将这些字母转换为 sup。
我正在使用这个正则表达式,但它不起作用。
(\b)(\d+([st|nd|rd|th]+)\b)
Run Code Online (Sandbox Code Playgroud)