[英]PHP Regular Expression. Must begin with specific word and after any number. Can't have space
[英]php regular expression. Alphabet with spaces only after the first word
什么是允许字母和空格的php正则表达式。 但只有在第一个单词之后的空格?
谢谢
$rex = '/^[a-zA-Z][a-zA-Z ]*$/';
要么
$rex = '/^[a-z][a-z ]*$/i'; // i means case insensitive
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